Privacy Possum
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
72,145 个用户
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
69,256 个用户
User Agent Switcher
修改浏览器的 User-Agent 字符串
64,824 个用户
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
62,658 个用户
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
61,432 个用户
Task Manager Tab & Custom Web Search
Add the Task Manager Tab & Custom Web Search extension and get productivity-enhancing tools online by clicking the favicon on the toolbar & enjoy access to Yahoo® search from your browser search bar.
58,791 个用户
Saby Plugin Extension
Это расширение предоставляет транспортного агента для взаимодействия с приложением SBIS Plugin на сайте https://online.sbis.ru Расширение полностью бесплатно, не имеет пользовательского интерфейса, нужно исключительно для реализации канала связи.
58,673 个用户
Quick Live News & Custom Web Search
Install the Quick Live News & Custom Web Search extension and click the icon on the toolbar to access top news stories & customized web search from your browser
55,706 个用户
Adblock for Youtube™
移除 Youtube™ 廣告的熱門擴充套件︰Adblock for Youtube™。
48,681 个用户
BTRoblox - Making Roblox Better
BTRoblox, or Better Roblox, is an extension that aims to enhance Roblox's website by modifying the look and adding to the core website functionality by adding a plethora of new features.
48,631 个用户
IBM Aspera Connect
This add-on enables the use of IBM Aspera Connect with Firefox. This add-on requires the IBM Aspera Connect application, version 3.9.0 or newer. IMPORTANT: If you encounter an error "Download failed. Please check your connection", update Firefox.
46,784 个用户
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
45,578 个用户
Flight Tab Pro & Custom Web Search
Install the Flight Tab Pro & Custom Web Search extension to track flight status & access flight info by clicking the favicon on the toolbar & enjoy Yahoo® search from your browser.
44,767 个用户
vidIQ Vision for YouTube
Uncover the secrets to success behind your favorite YouTube videos.
43,063 个用户
Ezy Photo Tab & Custom Web Search
Add the Ezy Photo Tab & Custom Web Search extension and click the icon on your toolbar to access editing sites & Yahoo® search
41,790 个用户
Easy Games Tab & Custom Web Search
Add the Easy Games Tab & Custom Web Search extension to play all-time favorite games online by clicking the favicon on the toolbar & enjoy access to Yahoo® search from your browser.
39,179 个用户
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
37,969 个用户
"Mate Translate – 翻译器、词典
一站式翻译您的网页、标记的文字段落和 Netflix 影集字幕。快速翻译和学习多达 103 种语言。
34,079 个用户
RESTClient
REST Client是一个用于测试REST服务的firefox插件。
32,966 个用户
Open in PDF Reader
Adds a context menu item to send PDF links directly to a PDF viewer like Adobe Acrobat Reader
32,068 个用户
uBlacklist
屏蔽特定的网站显示在 Google 的搜索结果中。
31,788 个用户
Расширение для работы с 1С:Предприятием
Расширение позволяет работать с файлами, криптографией, буфером обмена и внешними компонентами 1С:Предприятия.
31,601 个用户
Momentum
Replace your new tab page with an all-in-one productivity dashboard. Featuring daily inspiration, focus reminders, to-do lists, local weather info, and more!
31,385 个用户
Ezy Speed Test & Custom Web Search
Add the Ezy Speed Test & Custom Web Search extension and click the favicon on your toolbar to access a speed test site & Yahoo® search.
30,283 个用户
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
30,199 个用户