Extensions are like apps for your browser.
They add features to Firefox to make browsing faster, smarter, or just plain fun.
Translate Now
Right click a selection, page or link to translate words in Firefox.
17,657명의 사용자
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs.
215,203명의 사용자
Undo Close Tab
Allows you to restore the last closed tab with just one button click and gives you access to the list of recently closed tabs in the button context menu.
29,058명의 사용자
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
184,072명의 사용자
Enhancer for YouTube™
YouTube™를 더욱 편리하게 만들어 주는 수많은 기능들.
505,592명의 사용자
SoundFixer
Lets you fix annoying sound problems in YouTube videos and such. Like audio in one channel only, too quiet or too loud. (Unfortunately, doesn't work on many other websites because of cross-domain issues — but it does work on YouTube.com!)
13,267명의 사용자
YouTube High Definition
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.
199,897명의 사용자
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
31,353명의 사용자
Wikiwand: Wikipedia Modernized
Good old Wikipedia gets a great new look
17,315명의 사용자
Wikipedia Peek
Shows previews of linked articles on Wikipedia pages.
3,317명의 사용자
Wikipedia Context Menu Search
Search for highlighted text on Wikipedia via the context menu.
2,952명의 사용자
Random Unusual Wikipedia new tab
Redirects to a random unusual Wikipedia page when you open a new tab, because when you're opening a new tab you're looking for a distraction and that distraction might as well be a weird fact. Or show random Cognitive Bias, or Philosophical concept.
68명의 사용자
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
106,810명의 사용자
Tree Style Tab
Show tabs like a tree.
130,474명의 사용자
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
54,006명의 사용자
OneTab
탭이 너무 많으신가요? 탭을 목록으로 변환하고 Firefox의 속도를 높이세요. OneTab을 이제 한국어로도 사용할 수 있습니다!
82,050명의 사용자