Add extensions, get work done

Use the context menu (right click) to search on IMDb (imdb.com) any text from other websites.

Bypass the annoying 'you still there?' popup message and keep YouTube running nonstop!

Redirect to latest Java SE API document (Javadoc). Redirect the Java API version can be selected (Java 6 - 23).

Force Windows 10 and Cortana to use Firefox and your favorite search engine instead of Bing! This is the official port of Chrometana Pro for Firefox.

Add subtitles to any HTML5 video sites such as Youtube, Netflix, Amazon Prime Video, Disney+, HBO Max and other stream sites.

Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook. This is WebExtension implementation of Facebook™ Disconnect add-on

Export gpx-track from strava.com

Automatically open websites in a dedicated container. Simply add rules to map domain or subdomain to your container.

Load webpages faster by preloading subsequent pages via the instant.page script and lazy loading images. Install the plugin and you will feel how your browser becomes faster.

APK Downloader Direct download apps of the Google apps store without using Google Play.

Quickly reload pages through your library's EZProxy for accessing paywalled journal articles and websites.

The extension to view the tags of any YouTube video

Easy tab search & management. Get a keyboard-accessible search interface for managing your tabs.

I updated to Firefox 57 and I was looking for a WebExtension replacement for CheckFox, since I was not able to find one, I implemented it. CheckThemAll allows you to select many checkboxes and then check / uncheck / invert them with one single click!

Quickly perform advanced/hidden actions in Dynamics 365/Power Apps, without bookmarklets.

The ultimate NZB file downloader extension

Instantly save and annotate articles and webpages

Enable ClickOnce support in the Browser for Xactimate and XactContents Online

Automatically highlight and count all occurrences of a word by selecting it. Custom mode option provides multiple highlighting feature with customizable colors and can also display search markers beside the scrollbar.

Rich shortcuts for you to click links / switch tabs / scroll pages or DIVs / capture full page or DIV etc, let you use the browser like vim, plus an embed vim editor. https://github.com/brookhong/Surfingkeys