Enable Picture-in-Picture
Aktiviert automatisch die Bild-in-Bild Funktion (PiP) für alle Webvideos, zum Beispiel auf der Website des ZDF.
24,494 人のユーザー
TTV AB - Twitch.tv用の軽量で強力な広告ブロッカー
Twitch.tvライブストリームの広告をブロック。紫画面、プリロール、ミッドロールなし。軽量アドブロッカー。
20,553 人のユーザー
Max Sound Booster
Boost and control audio volume on any website beyond normal limits. Simple, fast, and precise sound amplification.
16,503 人のユーザー
UltraWideo
Remove black bars and zoom any video to fill your screen — Netflix, YouTube & every site. Any monitor. Free forever.
15,705 人のユーザー
The Stream Detector
This addon provides an easy way to keep track of manifests and subtitles used by various streaming protocols. Also allows for detecting custom file types and downloading media files.
14,698 人のユーザー
Streaming enhanced: Netflix Disney+ Prime Video
Netflix、Prime video、Disney+、Crunchyroll、HBO maxでは、広告、イントロ、クレジットをスキップし、速度などを調整できます。
12,176 人のユーザー
7TV Nightly
Improve your viewing experience on Twitch and YouTube with new features, emotes, vanity and performance.
10,645 人のユーザー
YouTube Enhancer 💻
🚀 Enhance your YouTube experience with this powerful browser extension. Features include customizable volume control, automatic quality settings, playback speed adjustments, volume boost, and more. Build from scratch with easy steps.
10,618 人のユーザー
Twitch Ad Blocker
Tired of Ads on Twitch? Block all ads and watch videos without interruptions.
9,686 人のユーザー
Volume Booster
Boost your Firefox tab volume beyond 100%! Easily amplify sound up to 500% with a clean and simple interface. Perfect for quiet videos, music, or low-volume streams.
8,924 人のユーザー
YouTube Anti Translate - Official Port
A small extension to disable YouTube video titles/audios/descriptions autotranslation.
8,394 人のユーザー
Tweaks for YouTube
Seek, navigate chapters, control volume, speed, and more with mouse and keyboard shortcuts. Adjust player controls, progress bar, subtitles, process audio, show playlist duration, take video snapshot, set initial volume, speed, resolution, and more.
8,064 人のユーザー
Bulk Media Downloader
Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
7,572 人のユーザー
Download with Ant Download Manager
FirefoxをAnt Download Manager（AntDM）と連携。リンクや動画を自動検出して高速ダウンロード。Windows版AntDMアプリのインストールが必要です。
7,428 人のユーザー
Enhancer
Enhancer is open-sourced and free extension, which adds what is missing on streaming platforms.
7,067 人のユーザー
Volume Control for Bandcamp Player
It's a volume control for Bandcamp audio player. The extension adds another slider (somewhere around the one that controls the track progress) to control the volume.
6,555 人のユーザー
YouTube Downloader
YouTube Downloader – Free YouTube Video Downloader & MP3 Converter | 4K Support Easily download YouTube videos in MP3, MP4, HD, or 4K with this fast and free Firefox extension. Convert YouTube to MP3 or download videos in any format with one click.
6,515 人のユーザー
