UnloadTabs
Unload your tabs to free resources and prevents them from loading unintentionally
3,245 人のユーザー
RescueTime
Keep track of the time you spend in your browser, and get a clear picture of what you were doing all day.
3,240 人のユーザー
GitZip
It can make the sub-directories and files of github repository as zip and download it.
3,229 人のユーザー
Clip to DEVONthink
Clip selected web content to your DEVONthink database directly from Firefox.
3,216 人のユーザー
AdsBlocker
AdsBlocker - blocks all annoying ads, malware and tracking. AdsBlocker effectively blocks all types of advertising on all web pages, including video ads, unwanted pop-ups, banners and context ads.
3,164 人のユーザー
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
3,121 人のユーザー
Competitive Companion
Parses competitive programming problems and sends them to various tools like CP Editor and CPH.
3,076 人のユーザー
Link Redirect Trace
Perform advanced, comprehensive and most important correct analysis of links, redirects, and REL-canonicals. Use this extension for your SEO analysis, On page SEO, Off page SEO, competitor analysis and more.
3,063 人のユーザー
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.
3,058 人のユーザー
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.
3,054 人のユーザー
Simple WebSocket Client
Construct custom Web Socket requests and handle responses to directly test your Web Socket services.
3,045 人のユーザー
Topaz SigPlusExtLite Extension
The Topaz SigPlusExtLite Firefox Extension enables users to capture signatures on a wide variety of Topaz signature pads.
3,032 人のユーザー
Widevine L3 Decrypter
Chrome/Firefox extension for pen-testing to retrieve encryption keys of Widevine protected content ! PLEASE DECRYPT CONTENT IF YOU DON'T HAVE THE RIGHT TO DO IT!
3,019 人のユーザー
GMail Checker Simple
Very lightweight Firefox 57+ (WebExtension) Compatibile Gmail checker Add-On. Onclick: open GMail. English version.
3,008 人のユーザー
Rename Tab Title
Renames the Tab Title (Persistent across the sessions). Renaming to add custom words in tab titles makes it easy to search for tabs in the address bar.
2,959 人のユーザー
