Google Chrome Extension Content Scripts

ENS Web Control does not function in Chrome until the extension is enabled. If you mean that you want to check just what command is used to open it then right-click on the shortcut & select Properties. * APIs (except for parts of chrome. Use variables or functions defined by web page's scripts. I recently read a really great post by Martin Bengtsson about utilizing Configuration Manager (SCCM) to force installation of the Windows Defender Browser Protection extension for Chrome. Our extension system design has been adopted by Google Chrome and is available in Google Chrome 4. Chrome extensions are only available for the desktop versions of the Chrome browser and are not available on mobile browsers (i. Browser content redirection Chrome extension. Aaron Boodman, the man who created Greasemonkey for Firefox in 2004 has added support for Greasemonkey scripts in Google Chrome as well. The 2012 /r/Chrome Survey Results (by /r/SampleSize) are in! All about developments relating to the Google Chrome and Chromium web browsers, Chrome apps and extensions, ChromeOS, and Chromebooks. It's not available in the Microsoft Store as an extension right now. How to backup and restore Google Chrome Extensions. Google Chrome is the most-used Web browser worldwide, according to Stat Counter. Browserling - Cross-browser testing. Google Chrome also uses plug-ins that allow it to process web content like Flash. If you use Incognito Mode to browse in private, which disables all extensions, you can see that you pause on the correct line of code every time. Google has worked hard to deliver a very fast, very stable, feature rich browsing experience for end users. i purchased jungle scout web extension which is made specifically only for chrome. Vpn changer extension chrome. On the next screen, click Advanced at the bottom of the screen. Tests Accelerated Mobile Pages for valid markup. Google Chrome is the most-used Web browser worldwide, according to Stat Counter. These screenshots are taken in Chrome on Windows but the process is identical on Mac and Linux computers. See Google's page on content scripts, in particular, the Execution Environment section. These scripts bridge APIs (polyfiling where necessary), meaning you won't have to worry about changing any Chrome specific code in your background script or content scripts. List of Chromium Command Line Switches. Sometimes your browser optimization is more than enough to fix the chrome-not-responding problem. PokerTracker. net Helper work properly. I think that it is most likely the Nectar Search Toolbar that is causing the issue because it appears to be the only toolbar installed on your computer. If you are starting Google Chrome from a shortcut, placed on the desktop, taskbar or start menu, then you can easily add command line switches to it. Configuration. If the page wishes to communicate with the content script (or with the extension via the content script), it must do so through the shared DOM. Go to a flash-based page and see if you have any issues. With Google Custom Search, add a search box to your homepage to help people find what they need on your website. As Google puts it: Content scripts have some limitations. connect() or chrome. Search Google; About Google; Privacy; Terms. also how to create a content script which run inside some web page. How to inject a React app into a Chrome Extension as a content script. Developing Chrome Extensions is REALLY fun if you are a Front End engineer. Content scripts pose a challenge for Site Isolation, because they run in the same Chrome renderer process as the web page they operate on. I still experienced some instances in my testing where it worked and others where it didn't. With Greasemonkey-style @include rules, it is not possible for Chrome to know for certain the domains a script will run on (because google. To test your extension, open the Chrome Extensions tab (Tools > Extensions), check 'Developer Mode. Content Settings - Google Chrome Extensions - Google Code You are viewing extension docs in chrome via the 'file:' scheme: are you expecting to see local changes when you refresh?. Pre-installed extensions are added to the master_preferences file that lives next to chrome. View external styles under “Styles” section. Because it's visible on the browser bar, we should add an icon and some title text to represent our action. \\SCS-CFGMGR-MP\SWSTORE\Software\Installed\Google Chrome\V54. MeddleMonkey extension installation SaveFrom. Snippets are small scripts that you can author and execute within the Sources panel of Chrome DevTools. onMessage in the event page can be used to pass messages to chrome. If you'd like to use Greasemonkey in Firefox, check out our Beginner's Guide to Greasemonkey User Scripts in Firefox. Download Everything From Web Page with Chrome Extensions. It detects content management systems, ecommerce platforms, web frameworks, server software, analytics tools and many more. For transparency the Script file called by the extension is here (if you run the extension the code is also contained in the copy of the Google Sheet created for you). You'll also need to specify what pages your content scripts will match and run on. Content scripts. With Greasemonkey-style @include rules, it is not possible for Chrome to know for certain the domains a script will run on (because google. exe -disable-javascript Note: For some reason it seems that using this switch doesn't completely turn JavaScript off. While the user interface doesn’t have an option to change the search engine or browser, there is still a way to make Cortana search using Google instead of Bing, using the new microsoft-edge: URL protocol. To do this, you need to know the ID of the extension and the URL from which the extension is updated. One Window: An add-on that automatically moves new Chrome window and popup as tab to the main Chrome window so that Chrome will never have more than a single Window open. "OK" to finish. NoScript 11. at the Chrome extension store I since have. 121 however i can not find anywhere to download the older version. "Given the security issues with plug-ins in general and Google Chrome in particular, Google Chrome Frame running as a plug-in has doubled the attack area for malware and malicious scripts. The user must visit the extensions management page and opt in to file access for each extension that requests it. Select Tools > Extensions in Google Chrome. The NoScript Firefox extension provides extra protection for Firefox, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java, Flash and other plugins to be executed only by trusted web sites of your choice (e. Unlike normal page. This page lists the available switches including their conditions and descriptions. The other tricky part of getting used to the Chrome Platform APIs was figuring out where my console. To apply policies and settings to a specific Chrome app or extension, you need to identify it. Use variables or functions defined by their extension's scripts. and code samples. Developer Tools in Google Chrome to View Page Source. The page from which the request originated is not allow-listed by the extension using chrome. onMessage Simple communication with extension pages runtime. The Chromium development team was starting to design a browser extension API, and they wanted to know what kind of hooks were needed for FlashGot and NoScript to be ported on Chrome. Get more done with the new Google Chrome. Documentation for the chrome. For example, if you have searches stored in your Web & App Activity, the Google app can show you news articles and other information about your interests, like sports scores, based your activity. 121 however i can not find anywhere to download the older version. Content scripts. But later on, I kept receiving comments saying that the the extension was not working. Google is where people search for what to do, where to go, and what to buy. tab under more tools in the Customize and control Google Chrome menu injected into Chrome Extension content script. You can add UI elements on developers panel and interact with the inspected page. NoScript (or NoScript Security Suite) is a free software extension for Mozilla Firefox, SeaMonkey, other Mozilla-based web browsers, and Google Chrome, created and actively maintained by Giorgio Maone, an Italian software developer and member of the Mozilla Security Group. * APIs, with the exception of extension, i18n, runtime, and storage. Chrome is designed to be fast in every possible way. Maximum protection for your browser: NoScript allows active content only for trusted domains of your choice to prevent exploitation. You’ll also need to specify what pages your content scripts will match and run on. Any ideas?. BookmarkTreeNode properties are used throughout the chrome. crx file contains. It’s an ongoing problem that means Chrome is slowly turning into. When you run a Snippet, it executes from the context of the currently open page. Google has many special features to help you find exactly what you're looking for. AdBlock is one of the most popular ad blockers worldwide with more than 60 million users on Chrome, Safari, Firefox, Edge as well as Android. Note that this is a change Google made, not Adobe. This wikiHow teaches you how to change the settings in Google Chrome to allow pop-up ads to appear while you browse the internet, or if you only want to allow pop-up ads for a specific site, how to. Then on the Content Settings page, scroll down and click the Flash button. Aug 01, 2019 · Google's Manifest V3 and the rogue extension problem. You'll also need to specify what pages your content scripts will match and run on. Show instructions for Google Chrome browser. The content script is a JavaScript file that runs in the context of a web page (and can be used to modify that page. * APIs, parts of chrome. Right-click the icon and select Remove from Chrome. NoScript 11. As an extension for Google Chrome, AdBlock Plus will eliminate all of the ads from your browsing experience, even ones attached to videos on YouTube. Host permissions and content script matching are based on a set of URLs defined by match patterns. Structure:. We’re using the same extension here for consistency across platforms and to clearly make the distinction between. On to the extension you want to remove, click Remove. crx file contains. See Google's page on content scripts, in particular, the Execution Environment section. contentSettings module, which is part of the Google Chrome extension APIs. Getting started with google-chrome-extension; Background pages; Content scripts; Declaring content scripts in the manifest; Injecting content scripts from an extension page; Multiple content scripts in the manifest; Debugging Chrome Extensions; Developer Tool Integration; manifest. From the menu that appears, select Settings. One of them will be named "Settings". I have a site that auto-times out after x minutes of inactivity and was wondering if there was a PS script I can have running in the background to jump to content my subreddits. Google Chrome also uses plug-ins that allow it to process web content like Flash. How to Post When posting listings, many users like to create custom text codes for their specific listings, in order to have the system automatically send new text leads information about the property they are viewing. Thankfully, there several ways to protect your data and privacy, including the use of specific browser extensions that make sure your information is in good hands. Fixed Execute Script does not return spec compliant. ¯\_(ツ)_/¯. Download full sized images from almost any web gallery or web forum. For example, if you have searches stored in your Web & App Activity, the Google app can show you news articles and other information about your interests, like sports scores, based your activity. The user must visit the extensions management page and opt in to file access for each extension that requests it. A match pattern is essentially a URL that begins with a permitted scheme (http, https, file, or ftp, and that can contain '*' characters. Our products are created and maintained by passionate experts, who are always seeking to bring apps to the next level. Content scripts. How To Disable PDF Reader in Google Chrome 57 and Above As you may already know, Chrome 57 ditches the plugin configuration page. - Posted on May 10, 2013 Aug 17, 2015 in Browsers Parents have wrestled with keeping their children shielded from unwanted content on the internet since personal computers first started arriving in our homes. This wikiHow teaches you how to add an in-browser app—also known as an extension—to Google Chrome for desktop computers. If you don’t, good job — one of your extensions is causing the problem. Last automated update occurred on 2019-08-12. This Google Chrome extension lets you view your Facebook news feed, wall and notifications in Google Chrome. Designed for Android, Chrome brings you personalized news articles, quick links to your favorite sites, downloads, and Google Search and Google Translate built-in. It manages to do so via a call to Windows Media. Sometimes your browser optimization is more than enough to fix the chrome-not-responding problem. C:\Users\yourusername\AppData\Local\Google\Chrome\Application\chrome. @Teomanshipahi Content scripts are agnostic of scripts running on the main page, and vice-versa. Unlike normal page. It's the same code base that the NewsBot Chrome extension is built upon. best build for lvl 72 gunzerker Sep 04, 2013 · Today I have for you my Level 72 Gunserker Pistol Only Build! This is a build I have used for awhile now and it is a TON of fun!. Luckily chrome. I'd like to share the extensions I made for Internet Explorer, to open current web page in a different browser such as Google Chrome, Mozilla Firefox and Microsoft Edge (Windows 10). - Posted on May 10, 2013 Aug 17, 2015 in Browsers Parents have wrestled with keeping their children shielded from unwanted content on the internet since personal computers first started arriving in our homes. Google Chrome browser is considered to be a fast browser. Just right-click the shortcut, locate Google Chrome there, right-click on it and select Properties. Aug 01, 2019 · Google's Manifest V3 and the rogue extension problem. Match Patterns. Google Chrome Frame latest version: Freely extending the Internet one quick plugin at a time. Getting started with google-chrome-extension; Background pages; Content scripts; Declaring content scripts in the manifest; Injecting content scripts from an extension page; Multiple content scripts in the manifest; Debugging Chrome Extensions; Developer Tool Integration; manifest. crx Chrome Extensions file format. As such, the impact on AdSense publishers will likely be minimal. Open the script file that you’d like to debug, and debug your code just as you would do with any JavaScript code. This extension is installed in just a minute, so give it a try!. The only options you have regarding plugins is changing the permissions for Flash and access. Eight Chrome Extensions Hijacked to Deliver Malicious Code to 4. AdGuard Browser extension AdGuard is the fastest and most lightweight ad blocking extension that effectively blocks all types of ads on all web pages! Choose AdGuard for the browser you use and get ad-free, fast and safe browsing. The event script listener then calls the callback function it was passed (which, if you remember, is the onPageDetailsReceived function from the popup page), passing in the information about the page so that it can populate the form field values. Google Chrome Extension: Inject contentscript in a webpage with js errors Posted on April 26, 2011 by remmel Because the webpage contains errors, we can’t inject directly the content script using this code in the manifest. We hope one of the above-explained solution could helped you to fix the resolving host issue in Google Chrome and other browsers. 10 Best & Easy Tricks To Fix Google Chrome Not Responding Issue Trick 1. If Issues Persist. This makes it harder to disable Flash or the built-in PDF viewer in order to switch to an external application like Adobe Reader. Smart TVs have become extremely affordable. Add the Chameleon extension from the Google WebStore Add Now Chameleon is needed to make SaveFrom. To allow chrome extensions to interact with the protocol, we introduced chrome. Since it needs to. Post links, ask questions, find solutions, and discuss Chrome-related subjects. These scripts bridge APIs (polyfiling where necessary), meaning you won't have to worry about changing any Chrome specific code in your background script or content scripts. There they find a list of content types and options to manage these in Chrome. NotScripts blocked execution of JavaScript, Java, Flash, Silverlight, and other plugins and scripted content. Google Chrome has a lot of amazing tricks under the hood - but first you need to customise the experience with browser extensions. Sandbox local content. Such a manipulation is only possible through Content Scripts feature of Google Chrome Extensions. As an extension for Google Chrome, AdBlock Plus will eliminate all of the ads from your browsing experience, even ones attached to videos on YouTube. Skip to Navigation Skip to the Content of this Page Back to the The extension will then start working and. Sandboxing allows specified pages to be served in a sandboxed, unique origin. It's easy to inject javascript in a web page. 40 Best Google Chrome Extensions. Capabilities & ChromeOptions. Content scripts can indirectly use the chrome. If the page wishes to communicate with the content script (or with the extension via the content script), it must do so through the shared DOM. BleepingComputer reports that Archive Poster, a Chrome extension that helps Tumblr users reblog and repost from other blogs, also runs Coinhive, a cryptojacking program that secretly mines the. This will reveal a menu with lots of options. mjs extension is especially useful on other platforms such as Node. If you are starting Google Chrome from a shortcut, placed on the desktop, taskbar or start menu, then you can easily add command line switches to it. To apply policies and settings to a specific Chrome app or extension, you need to identify it. Getting started with google-chrome-extension; Background pages; Content scripts; Declaring content scripts in the manifest; Injecting content scripts from an extension page; Multiple content scripts in the manifest; Debugging Chrome Extensions; Developer Tool Integration; manifest. Content Settings - Google Chrome Extensions - Google Code You are viewing extension docs in chrome via the 'file:' scheme: are you expecting to see local changes when you refresh?. To disable a Chrome extension, you need to access the browser's Extensions page. Step 3 - Download and install Google Chrome Enterprise on a reference computer. Note that this is a change Google made, not Adobe. We no longer provide new access to Google Translate's Website Translator. My google searches use to freeze or lag, only in google, so i disabled avast in the extensions, and it's does not lag now! Does this mean im not protected now in my Firefox? and is there a a fix from avast, etc?. Search Google; About Google; Privacy; Terms. The Web Filter Extension for Google Chrome is the safest iteration of our Google Chrome extension to date! The new Extension for Google Chrome is created uniquely for your organization. Since you can only be connected to one VPN server at a time, we can actually remove all the. However it is not so easy, because the content script has an access only to the DOM of the current. Content scripts can indirectly use the chrome. Google Chrome has a lot of amazing tricks under the hood - but first you need to customise the experience with browser extensions. Tag: javascript,json,google-chrome,google-chrome-extension,manifest I am developing a chrome extension that involves many javascript scripts. Chrome packaged and hosted apps will be discontinued on Windows, Mac, and Linux over the course of now and early 2018. How to Post When posting listings, many users like to create custom text codes for their specific listings, in order to have the system automatically send new text leads information about the property they are viewing. 2) Use the Google Chrome Browser to Access Facebook. Support of Java, Silverlight and NPAPI plugins. At the top right, click More More tools Extensions. getURL() and use the result the same as other URLs. How to Block Installation of Google Chrome You’ve set up your infrastructure to provide the most productive work environment possible for your users. Add the power of Google Translate’s automatic translations to your website! The free Website Translator plugin expands your global reach quickly and easily. Store documents online and access them from any computer. Eight Chrome Extensions Hijacked to Deliver Malicious Code to 4. CRX Extractor has been created with the help of an official Google documentation describing. Follow the Chrome Release blog to stay up-to-date on the latest changes to Chrome B rowser. Configuration. As a result, you can not only attach to the remotely running Chrome instance, but also instrument it from its own extension. net Helper is already installed on your browser No any other actions needed! Show instructions. To allow chrome extensions to interact with the protocol, we introduced chrome. Google Chrome Content Settings. Then, make sure you fix the Target field in Google Chrome and/or reset the browser. None of them is available other than "Google Chrome information" where I can check the version of Chrome. Transitioning from Chrome apps on Windows, Mac, and Linux. This means that the extension CRX file can live anywhere, and the bits do not need to live on the target user's machine and don't need to be packaged into any installation script. CORB reduces the risk of leaking sensitive data by keeping it further from cross-origin web pages. If you are already familiar with HTML/JavaScript developing Chrome Extensions should be straightforward:. * is a wildcard matching any number of characters including none, ? matches any single character. Google Chrome Extensions. How to inject a React app into a Chrome Extension as a content script. extension) Use variables or functions defined by their extension's pages; Use variables or functions defined by web pages or by other content scripts; Make cross-site XMLHttpRequests. The 2012 /r/Chrome Survey Results (by /r/SampleSize) are in! All about developments relating to the Google Chrome and Chromium web browsers, Chrome apps and extensions, ChromeOS, and Chromebooks. Access Google Drive with a free Google account (for personal use) or G Suite account (for business use). Remove malicious extensions from Google Chrome: Click the Chrome menu icon (at the top right corner of Google Chrome), select "More tools" and click "Extensions". Smart TVs have become extremely affordable. You will need to use sandboxing to isolate any content that you want to do 'eval' things to. i contacted support and they told me its because i was running chrome version 73. There are two easy ways to get there. Home; Demonstrates making cross domain requests from a content script by putting Twitter trends on Google News. Then, make sure you fix the Target field in Google Chrome and/or reset the browser. Purity is a browser extension / addon that lets you clean up and customise Facebook, hides the things you dont want to see, and gives you lots of extra filtering options. To disable a Chrome extension, you need to access the browser's Extensions page. When the user is ready to submit the data, the extension will return an encrypted value back to the website. Google Chrome 4 now supports userscripts for Greasemonkey, one of the most popular Firefox extension of all times. Google Chrome is available with Extensions. Get 41 random plugins. Then, make sure you fix the Target field in Google Chrome and/or reset the browser. You were paused in the extension's click listener. APIs (except for parts of chrome. HTTPS Everywhere is a Firefox, Chrome, and Opera extension that encrypts your communications with many major websites, making your browsing more secure. declarativeNetRequest. Protects you against tracking through "free", centralized, content delivery. The last thing that this extension does is customize the new tab page. I will be using OneNote Web Clipper 3. Then, click on the "Content scripts" tab and find your extension's folder. How to Post When posting listings, many users like to create custom text codes for their specific listings, in order to have the system automatically send new text leads information about the property they are viewing. at the Chrome extension store I since have. To test your extension, open the Chrome Extensions tab (Tools > Extensions), check 'Developer Mode. I've been writing a Google Chrome extension for the past week, and today I got to the point where I write a content script, if you don't know what that is, put simply: it's a javascript file that gets run against certain websites every time they're loaded (as in, Chrome's equivalent of a Greasemonkey script); however, there's a catch. To enable Flash for a specific website, first open your Chrome browser and type chrome://settings/content in the address bar, then press enter. Permission warnings exist to describe the capabilities granted by an API to extension users, but some of these warnings may not be obvious at first. Content Scripts. Step 3 – Download and install Google Chrome Enterprise on a reference computer. Unlike the other chrome. Google Analytics gives you the tools you need to better understand your customers. APIs (except for parts of chrome. ) Next video. We’ll need to use the registry editor to deal with such extensions. onMessage in the event page can be used to pass messages to chrome. The New Tab Page will be set to open on Chrome start. When Google first released its Chrome browser in the fall of 2008, nobody suspected how much it would change the landscape. debugger extension API that exposes this JSON message transport interface. There are many add-ons which users don't like or would like to stop using on browsers like Internet Explorer, Google Chrome and Mozilla Firefox. To enable plugins, follow these steps. Java applications are offered through web browsers as either a web start application (which do not interact with the browser once they are launched) or as a Java applet (which might interact with the browser). Add this inside your block:. This guide will step you through the process of enabling JavaScript in Google Chrome. x: finally a cross-browser NoScript for Chrome, Chromium and Firefox-based web clients. HTTPS Everywhere | Electronic Frontier Foundation. If you’re building a Chrome extension which needs to interact with web pages that are loaded by users, you definitely need a content script. The easiest and most reliable procedure works with Google Chrome. NotScripts used a whitelist to allow execution of scripts from certain sites. Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social networking sites and applications. Deploy Google Chrome Extensions using GPO August 26, 2016 by Robert Pearman Leave a comment I spent quite a lot of time on this mainly because the instructions dotted around are out of date or misleading, or missing crucial information. How to enable JavaScript in your browser Nowadays almost all web pages contain JavaScript, a scripting programming language that runs on visitor's web browser. Sandbox local content. There are two easy ways to get there. C:\Users\yourusername\AppData\Local\Google\Chrome\Application\chrome. Unlike the other chrome. These instructions are only for Google Chrome browser on Windows OS. Google Chrome might be the most popular browser in the world, but is it the best solution for Mac owners? Why won't you stay with the Apple-produced Safari? Anyway, if you have Google Chrome, there is a shocking truth you should know. If Issues Persist. This extension helps analyzing web application elements like HTML and JS. Hundreds of thousands of backgrounds, color schemes and more at Userstyles. Google Chrome is the best web browser around right now, and part of Chrome's appeal is owed to its excellent extensions. This means that the renderer process must be allowed to fetch data from any origin for which the extension has permissions, which in many cases is all origins. NoScript (or NoScript Security Suite) is a free software extension for Mozilla Firefox, SeaMonkey, other Mozilla-based web browsers, and Google Chrome, created and actively maintained by Giorgio Maone, an Italian software developer and member of the Mozilla Security Group. The Google issue was a random issue. I haven't had time to check if it uses crx format and if it does, if extensions not listed in the store can be installed by dragging and dropping into the extension area the way it has been possible with Google Chrome (has to be done in Developer mode). your online bank). When you sign in to your Google Account, you can see and manage your info, activity, security options, and privacy preferences to make Google work better for you. json; Message Passing; Porting to/from. contentSettings module, which is part of the Google Chrome extension APIs. Give me five is an open source Chrome extension that allows you to recommend the content you push to Lateral based on the content of the page you're currently visiting. They are quick to set, easy to manage, and will immediately boost your productivity at work. On to the extension you want to remove, click Remove. AMP HTML Project Web Validator. Chrome Extension: run JavaScript in the context of the current page / I'm currently working on a Google Chrome extension and I need to run a JavaScript in the context of the current page. Most scripts that start with chrome:// are extensions. Style your favorite websites with themes & skins created by the Stylish community. Snippets are small scripts that you can author and execute within the Sources panel of Chrome DevTools. The Chromium development team was starting to design a browser extension API, and they wanted to know what kind of hooks were needed for FlashGot and NoScript to be ported on Chrome. js, among others. 671 Enables Widevine licenses for playback of HTML audio/video content. Download NoScript Security Suite for Firefox. bookmarks API. Chrome will continue phasing out Flash over the next few years, first by asking for your permission to run Flash in more situations, and eventually disabling it by default. extension can be used by content scripts: runtime. Google has many special features to help you find exactly what you're looking for. So I decided to take a different approach and deploy the extension utilizing a PowerShell script deployed through Microsoft Intune. NoScript 11. Follow the Chrome Release blog to stay up-to-date on the latest changes to Chrome B rowser. This guide will step you through the process of enabling JavaScript in Google Chrome. Top downloads Browsers for mac. google-chrome-extension. Some web pages may include content or apps that use the Java plug-in, and these can now be disabled using a single option in the Java Control Panel. We will remove Flash completely from Chrome toward the end of 2020. Facebook for Chrome is an extension that allows users to quickly access their Facebook news feed, messages, and more. An iframe is a way to bring outside content into your course, like a video clip from PBS (as in the example shown in this article), the CSUF library search form, or a web page from another web site. Sad Panda for Chrome is a special add on that provides people who are using Google Chrome with an. Deploy Google Chrome Extensions using GPO August 26, 2016 by Robert Pearman Leave a comment I spent quite a lot of time on this mainly because the instructions dotted around are out of date or misleading, or missing crucial information. - ppalaga/jboss-jira-content-script. (View large version) To debug a tab that your extension would create, it's exactly the same as with Edge: Simply use the developer tools. Here is our list of the best ad blockers for Google Chrome 2019: AdBlock Plus; Disconnect. Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations. Chrome Extensions. And now you can sell them in the Mac App Store. To open it, press the Windows key to open the Start menu (or Start screen, on Windows 8), type regedit into the Start menu (or at the Start screen), and press Enter. So the content script will be able to pull a URL out of the current page, but will need to hand that URL over to the background script to do something useful with it. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: