AdGuard AdBlocker
AdGuardは、広告やポップアップ対処には比類のない広告ブロック拡張機能です。Facebook、YouTubeやその他のサイトで広告をブロックします。
1,404,872 人のユーザー
Dark Reader
すべてのウェブサイトにダークテーマを適用します。夜間や毎日のブラウジングにDark Readerを使用し、あなたの目を気遣います。
1,200,201 人のユーザー
YouTube High Definition
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.
152,513 人のユーザー
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
101,874 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.
100,627 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!)
43,125 人のユーザー
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
30,858 人のユーザー
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
712,709 人のユーザー
I don't care about cookies
Get rid of cookie warnings from almost all websites!
266,935 人のユーザー
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
169,392 人のユーザー
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
89,323 人のユーザー
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
56,195 人のユーザー
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
51,120 人のユーザー
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
49,392 人のユーザー
YouTube™のための自分好み
YouTube™の拡張のための普及自分好みに: YouTube™のから動画広告を削除します。
41,283 人のユーザー
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
26,525 人のユーザー
Mate Translate – translator, dictionary
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
25,626 人のユーザー
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
19,333 人のユーザー
Redirector
Automatically redirects to user-defined urls on certain pages
16,350 人のユーザー
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
12,556 人のユーザー
Impulse Blocker
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
11,827 人のユーザー
Empty Cache Button
Cache clearing made easy. One click.
10,792 人のユーザー
Page Assist - A Web UI for Local AI Models
ローカルで実行中のAIモデルを使って、Webブラウジングをアシストします。
8,664 人のユーザー
Pinned Google Calendar
Go to the pinned Google Calendar tab. If it doesn't exist, it's created.
8,381 人のユーザー
ChatGPT to PDF
Turn your chats into neatly formatted PDF.
8,214 人のユーザー