Enhancer for YouTube™
YouTubeを管理して、ユーザー体験を向上させましょう!
569,365 人のユーザー
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
555,148 人のユーザー
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
54,234 人のユーザー
Turn Off the Lights for YouTube™ and Beyond
動画を囲むページ全体がだんだん暗くなり、まるで映画館にいる気分で、動画を楽しめます。
41,760 人のユーザー
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
427,841 人のユーザー
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
73,087 人のユーザー
Global Speed: ビデオ速度制御
ビデオとオーディオのデフォルト速度を設定します。
59,221 人のユーザー
Free VPN Proxy & Ad Blocker - Planet VPN
Secure your web browsing with Planet VPN - a free vpn proxy addon
50,262 人のユーザー
Watch2Gether
With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.
49,461 人のユーザー
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
31,772 人のユーザー
Netflix Party is now Teleparty
Watch Netflix, Youtube, Disney Plus, Hulu, HBO, and Amazon Prime Video in sync with friends
31,166 人のユーザー
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
24,996 人のユーザー
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
19,187 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)
16,373 人のユーザー
Metastream Remote
Watch streaming media with friends.
16,319 人のユーザー
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
15,895 人のユーザー
Twitch Chat pronouns
Add Pronouns to Twitch Chat
15,420 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.
13,429 人のユーザー
ChatReplay
Watch stream archive videos with chat replay.
11,940 人のユーザー
AudD®音楽認識
ブラウザであらゆるウェブサイトのあらゆる音楽を認識
11,765 人のユーザー
UltraWideo
The cross-browser extension that manipulates video aspect ratio to fit your entire screen. Take control over cinematic black bars. Netflix | Prime Video | Disney+ | Hulu | ESPN | + Many others...
11,259 人のユーザー
Twitch Ad Blocker
Tired of Ads on Twitch? Block all ads and watch videos without interruptions.
7,924 人のユーザー
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
7,515 人のユーザー
Enable Picture-in-Picture
Aktiviert automatisch die Bild-in-Bild Funktion (PiP) für alle Webvideos, zum Beispiel auf der Website des ZDF.
5,192 人のユーザー
Color by Fardos - Color Picker
Pick colors from websites, save colors & gradients, get matching shades and tints and create beautiful gradients.
5,168 人のユーザー