The developers of the popular userscript extension Greasemonkey for Firefox have announced Greasemonkey 4, a new version of the browser extension. Greasemonkey 4 will be compatible with Firefox 57 as it will be released as a WebExtension. Mozilla plans to drop support for the legacy add-on system of Firefox when Firefox 57 Stable is released. […]
Tag Archives | Firefox add-ons
Add-ons serve a variety of purposes, from adding functionality to the Firefox browser, like NoScript which improves security of Firefox by disabling all script in the program by default, over add-ons that improve your workflow, like Multi Links which enables you to open multiple links at once, to extensions that change the look and feel of the browser.
The official Mozilla Add-ons repository hosts thousands of add-ons sorted into categories like Bookmarks, Tabs or Web Development. We are regularly reviewing the best, new and updated, Firefox add-ons so that you do not have to browse the Mozilla website manually every other day to avoid missing out on a great new extension released recently to it.
Add-ons usually remain compatibility with new versions of Firefox. This has not always been the case in the past, especially when Mozilla upgraded a core feature of the Firefox web browser. We cover news about these changes in the main Firefox category as well to keep you informed when changes happen that may affect compatibility.
If you connect to the Tor network or VPN services regularly, you may have noticed an increase in CloudFlare captcha challenges whenever you are connected to these networks. Depending on which sites you visit, to which network you are connected, and how the site is configured, you may need to solve captchas quite often, and […]
Firefox Multi-Account Container is a new add-on by Mozilla that you may install in Firefox to separate sites you open into containers. Sounds familiar? The functionality of the add-on was first made available my Mozilla as part of the organization's Test Pilot program. Test Pilot showcases new Firefox features to understand better what Firefox users […]
Taborama is an experimental add-on for the Firefox web browser that combines the use of containers with Tab Groups functionality. Mozilla removed the Tab Groups functionality from the Firefox web browser some time ago. While Firefox users may install extensions such as Tab Groups or Simplified Tab Groups to reintroduce the functionality in the browser, […]
Download Star is a relatively new browser extension for Mozilla Firefox which you may use to download multiple files on web pages in one operation. DownThemAll is a long standing very popular download add-on for Firefox. The author of the extension announced some time ago that he would not port the extension to the new […]
A new WebExtension version of the popular content blocker uBlock Origin was just uploaded to Mozilla's official add-ons repository for Firefox. The new version is compatible with Firefox's new WebExtensions standard for extensions, and will as such continue to work when Firefox 57 gets released. This first official release of the WebExtensions version of uBlock […]
Mute sites by default is a new add-on for the Firefox web browser that changes the default state of all sites in Firefox to mute. Firefox, like any other modern browser, plays audio by default if a site chooses to play it. Some sites play videos with muted audio, or audio only when you interact […]
New Tab Override is a popular add-on for the Firefox web browser that you may install to customize the new tab page of the web browser. Mozilla removed the option to pick any page as the new tab page in Firefox 41, and users of the browser had to rely on extensions to regain the […]
Sort Bookmarks is a new Firefox add-on that you may use to sort all bookmarks of the browser using the sort options the add-on provides. Bookmarks in the Firefox web browser are not sorted by default. When you add a bookmark to the browser, it is added to the end of the folder that you […]
The developer of the popular All-in-One Sidebar extension for the Firefox web browser announced the end of life of the Firefox add-on today. All-in-One Sidebar is a popular Firefox add-on that lets users open Firefox specific pages in the browser's sidebar. The extension has more than 123000 users right now and the highest possible rating […]
Play/Pause is a useful browser extension for the Firefox web browser that adds a pause option to Firefox tabs that have HTML5 media playing in them. Firefox, like most modern browsers, displays an option in its tab bar to mute audio that plays in a tab in the browser. That's quite handy on its own, […]
The WebExtension version of the popular content blocker uBlock Origin has landed on Mozilla's official Add-ons website for the Firefox web browser. A big upcoming shift from legacy add-ons to WebExtensions forces add-on developers to port their legacy add-ons to ensure compatibility with Firefox 57 and newer versions of the browser. Mozilla plans to cut […]
Canvas Defender is a free add-on for Firefox and Chrome that manipulates the canvas fingerprint to protect against canvas fingerprinting. Canvas Fingerprinting uses the HTML5 Canvas element. The Canvas element may be used to draw graphics on a web page, and it is supported by all major web browsers. The fingerprinting makes use of the […]
Back in March 2017 and April 2017 we published two articles about Firefox add-ons and the progress that was made towards WebExtensions compatibility. This article is a follow up to those previous articles. It analyzes the situation in July three and two months after we published the initial articles. Mozilla plans to release Firefox 57 […]
ReqBlock is a WebExtension for the Firefox web browser that enables you to check and block Firefox connections to web resources. Firefox users have a couple of options when it comes to blocking resources. They can run an add-on in the browser to block resources, or configure firewall or hosts file on the operating system […]
Personal Blocklist is a port of the Google Chrome extension by Google that enables you to block sites when you are using Google's Search engine. If you run searches on an Internet search engine, you may eventually stumble upon sites that rank highly, but don't provide a lot of value. You may also have made […]
Archiver Menu is a Firefox add-on that allows you to make a copy of a web page on archiving sites, and to retrieve a cached copy of it. There are situations where you may want to keep a copy of an article or web page. Maybe for local access, legal reasons, reference, documentation, or fear […]