Keep Awake (Screen Only)
Keep your computer's screen from turning off with just one click.
2,946 users
About Sync
Show information about Firefox Sync. This addon shows information about your Sync account, including showing all server data for your account. It is designed primarily for Sync developers or advanced users.
2,943 users
smartUp Gestures
A better gestures extension. Features include: mouse gestures, simple drag, super drag, rocker gesutres and wheel gestures.
2,924 users
Meta4 ClickOnce Launcher
This extension adds support for launching ClickOnce applications from Firefox. It is needed for launching the Meta4 PeopleNet product although it can be used with any ClickOnce-based application.
2,882 users
GMail Checker Simple
Very lightweight Firefox 57+ (WebExtension) Compatibile Gmail checker Add-On. Onclick: open GMail. English version.
2,863 users
Video Speed Controller
Change speed of all videos on page. https://github.com/mikeyaworski/Video-Speed-Controller
2,856 users
AVJT - Assistente Virtual para Justiça do Trabalho
O AVJT - Assistente Virtual para Justiça do Trabalho é um recurso de Acessibilidade para servidores com capacidade motora reduzida da Justiça do Trabalho que visa a facilitar a operação dos principais sistemas (PJe, Consultas, Pesquisas, E-mail...).
2,826 users
HTTP Version Indicator
An indicator showing the HTTP version used to load the page in the address bar.
2,819 users
Debrid-Link Plugin
Downloader & Seedbox. Premium link generator and torrent downloading.
2,731 users
Tamper Data for FF Quantum
- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.
2,715 users
UltraWide Video 21:9
Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.
2,712 users
Save In…
Adds a context menu to save media {image, video, audio, link, selection, page} in user-defined directories relative to the default download location. Save into dynamically named directories. Rules-based download renaming and routing.
2,694 users
Google Analytics Debugger
Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript. P.S: this add-on is migrated from Chrome store.
2,688 users
Bluhell Firewall
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
2,680 users
Email Extractor
Automated Email Extraction Tool which extracts email addresses from web pages and AutoSaves them to use anytime.
2,652 users
Open in Foxit™ Reader
Adds a context menu item to send PDF links directly to Foxit™ Reader
2,637 users
QueChoisir - Oqif
En vue de réaliser un état des lieux de l’Internet fixe en France, l’UFC-Que Choisir a développé un outil ouvert à tous. En téléchargeant notre extension sur votre ordinateur, vous alimenterez notre observatoire exclusif.
2,636 users
Open Subtitles
Add subtitles to any HTML5 video sites such as Youtube, Netflix, Amazon Prime Video, Disney+, HBO Max and other stream sites.
2,628 users
