拡張機能
Firefox をカスタマイズできる強力なツールや機能を見つけて、ブラウザーを完全に自分自身のものにしましょう。
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
44,118 人のユーザー
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.
112,979 人のユーザー
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
735,561 人のユーザー
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1,899,924 人のユーザー
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!)
43,980 人のユーザー
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
44,188 人のユーザー
Yomitan
Powerful and versatile pop-up dictionary for language learning used by 100,000+ language learners.
35,677 人のユーザー
Immersive Translate - 沉浸式翻译
【没入型翻訳】無料の（原文/翻訳文）AIバイリンガル対訳ウェブ翻訳プラグインで、PDF翻訳（元文書のレイアウトを保持）、オンライン動画のバイリンガル字幕翻訳（YouTube、Netflixなど）、ビデオ会議翻訳（Google Meet、Zoom、Microsoft Teams）、EPUB電子書籍翻訳、画像翻訳＆漫画翻訳に対応。主要なAI翻訳大規模モデル（OpenAI（ChatGPT）、DeepL、Deepseek、Gemini（Bard）など）を呼び出して、これらのコンテンツのより正確な翻訳を実
111,827 人のユーザー