Steam URL Opener
Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).
5.580 Benutzer
ShareX
Note: This addon is designed to be used in conjunction with the open-source application ShareX (https://getsharex.com) to integrate with Firefox. Adds 'Upload with ShareX' button to image, video, audio and text selection context menu.
5.567 Benutzer
Ultrawidify
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit ultrawide and superwide displays (e.g. 21:9) — and it attempts to do so automatically.
5.546 Benutzer
Recordify Title Discover
Eine Erweiterung, die die Titel- und Autoreninformationen einiger Streaminganbieter ausliest, und sie "Recordify" zur Verfügung stellt.
5.498 Benutzer
DjVu.js Viewer
The extension is a local copy of the DjVu.js Viewer which is available on https://djvu.js.org/. It allows you to open links to .djvu files right in the browser and .djvu files from a local drive. Also, it processes tag with .djvu files.
5.495 Benutzer
JetBrains Toolbox Extension
Clone and open projects from GitHub, GitLab, Gitee, and Bitbucket in JetBrains IDEs right from your browser
5.439 Benutzer
DanfeOnline - Gerador de DANFE
Extensão para auxiliar consultas de DANFE, DACTE e CC-E.
5.428 Benutzer
WebRTC Control
Have control over WebRTC (disable or enable) and protect your IP address.
5.409 Benutzer
Fixed Zoom
Extension that sets a custom default zoom for all pages in Firefox. You can set a general zoom for all pages or custom rules depending on the site.
5.355 Benutzer
Pinned GMail
Go to the pinned GMail tab. If it doesn't exist, it's created. It also alerts you the unread emails.
5.288 Benutzer
IT Hit Edit Doc Opener 5
Enables opening documents for editing directly from the WebDAV server and saving back to server without download and upload steps. Powered by ithit.
5.277 Benutzer
Super Agent - Automatic cookie consent
Super Agent automatically fills out website's cookie consent forms for you based on your preferences. Super Agent will save you a lot of clicks and let you take control of your privacy in a very easy way.
5.265 Benutzer
Local Filesystem Links
Sucht nach lokalen Dateisystem-URIs (file:///). Klicke auf das von diesem Addon neben dem Link hinzugefügten Symbol, um ihn mit dem Windows-Explorer zu öffnen. Alternativ kann beliebig markierter Text per Kontextmenü als Pfad gestartet werden.
5.256 Benutzer
恢复标签页
Add an icon to the toolbar.When you clicked the icon ,this tool restores the single most recently-closed session, whether it's a tab or a window ; 向工具栏添加一个图标，单击，恢复最近关闭的标签或窗口。
5.186 Benutzer
Google Analytics Blocker
Block Google Analytics in any website. If you are a developer and you do not want to watch your own visits on your page or you are just a web user that you do not want pages analyse you, this extension is for you.
5.036 Benutzer
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
4.940 Benutzer
simple-modify-headers
The extension rewrite the header (request or response) based on a rules table. It 's possible to add, modify or remove header fields for a choosen url pattern. It's possible to import/export the configuration
4.898 Benutzer
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
4.789 Benutzer
