Simple WebSocket Client
Construct custom Web Socket requests and handle responses to directly test your Web Socket services.
2,820 users
Keep Awake (Screen Only)
Keep your computer's screen from turning off with just one click.
2,807 users
GMail Checker Simple
Very lightweight Firefox 57+ (WebExtension) Compatibile Gmail checker Add-On. Onclick: open GMail. English version.
2,806 users
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
2,794 users
Endpoint Data Loss Prevention Plus
Prevent the loss of sensitive data using ManageEngine Endpoint DLP Plus
2,756 users
HTTP Version Indicator
An indicator showing the HTTP version used to load the page in the address bar.
2,725 users
Microsoft Purview Extension - Beta
Protect your organization against sensitive data leaks.
2,715 users
Topaz SigPlusExtLite Extension
The Topaz SigPlusExtLite Firefox Extension enables users to capture signatures on a wide variety of Topaz signature pads.
2,708 users
Debrid-Link Plugin
Downloader & Seedbox. Premium link generator and torrent downloading.
2,696 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.
2,691 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.
2,658 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.
2,616 users
Bluhell Firewall
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
2,613 users
Open Subtitles
Add subtitles to any HTML5 video sites such as Youtube, Netflix, Amazon Prime Video, Disney+, HBO Max and other stream sites.
2,604 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.
2,601 users
Deadname Remover
A browser extension that replaces deadnames with chosen names (primarily for transgender and non-binary people).
2,574 users
Email Extractor
Automated Email Extraction Tool which extracts email addresses from web pages and AutoSaves them to use anytime.
2,558 users
Page Translator Revised
Translate any page using Google Translate or Bing Microsoft Translator automatically or with one click from your address bar. Small minimalist extension with <500KB memory footprint.
2,548 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.
2,545 users
