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探索功能强大的工具与特性，让 Firefox 有你的风格。
Checker Plus for Gmail
显示 谷歌邮箱 收件箱中的新邮件和联系人照片；通过桌面通知获得新邮件提醒；不打开Gmail网页就能收取、阅读和删除邮件。更多功能待你发现！
30,593 个用户
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
7,006 个用户
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
113,030 个用户
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
735,380 个用户
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1,900,861 个用户
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
43,558 个用户
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
43,374 个用户
Yomitan
Powerful and versatile pop-up dictionary for language learning used by 100,000+ language learners.
35,392 个用户
沉浸式翻译 - 网页翻译插件 | PDF翻译 | 免费
【沉浸式翻译】一款免费的（原文/译文）双语对照网页翻译插件，同时支持PDF翻译（保留原文档排版），视频双语字幕翻译（Youtube, Netflix等），EPUB电子书翻译等；支持调用人工智能AI翻译大模型（OpenAI (ChatGPT)、DeepL、Gemini(Bard) 等 ）对以上内容进行更准确的翻译；
111,010 个用户