これらのアドオンを使用するには Firefox をダウンロードする必要があります。
Search images, improve your video experience, balance audio, and other fancy media tools.
Tired of getting that "Video paused. Continue watching?" confirmation dialog?
This extension autoclicks it, so you can listen to your favorite music uninterrupted.
Working on YouTube and YouTube Music!
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
Stream just the audio from YouTube to save bandwidth and battery life
Watch streaming media with friends.
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
A download manager with the ability to pause and resume downloads, download remote files, and more.
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
SearchPreview enhances your search results pages by inserting site preview images (thumbnails) and popularity ranks into Google™, DuckDuckGo™, Yahoo™ and Bing™ search results.
Stylish audio equalizer in toolbar popup.
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.