照片、音乐和视频
Enhancer for YouTube™
照片、音乐和视频
精选 67万+
11897
海量自定义功能提升您的 YouTube 用户体验。
AdBlocker for YouTube™
隐私和安全
精选 57万+
1261
Remove all annoying ads from YouTube.
Easy Youtube Video Downloader Express
下载管理
精选 50万+
16648
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
Search by Image
搜索工具
精选 40万+
1655
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Video Background Play Fix
照片、音乐和视频
精选 19万+
1357
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
YouTube High Definition
照片、音乐和视频
精选 16万+
1335
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.
YouTube NonStop
照片、音乐和视频
精选 14万+
548
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!
Unhook: Remove YouTube Recommended Videos Comments
外观
精选 10万+
859
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
Download All Images
网页开发
精选 9万+
608
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Tabliss - New Tab
外观
精选 8万+
2347
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
Imagus
照片、音乐和视频
精选 6万+
870
Enlarge thumbnails, and show images/videos from links with a mouse hover.
Improve YouTube! (Open-Source for YouTube)
外观
精选 5万+
681
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
TinEye Reverse Image Search
搜索工具
精选 5万+
283
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.
Feedbro
订阅、新闻和博客
精选 4万+
771
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
关灯看视频
外观
精选 4万+
685
观看视频时调暗页面，仿佛置身电影院
SoundFixer
照片、音乐和视频
精选 4万+
388
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!)
Image Search Options
搜索工具
精选 4万+
432
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
Audio Equalizer
外观
精选 4万+
624
Stylish audio equalizer in toolbar popup.
Worldwide Radio
订阅、新闻和博客
精选 3万+
1290
Listen to live radio stations from around the world!
网页截图
照片、音乐和视频 268万+
745
帮您方便的截取网页并保存为图片。
SaveFrom.net helper all-in-1 / youtube downloader
下载管理 41万+
4459
SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassniki.ru, Soundcloud.com and more than 40 other just in one click.
Zoom Extension
照片、音乐和视频 24万+
1004
Recommended, support FireFox 45+.The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. you can start an instant meeting or schedule a future meeting via a button.
Video Downloader professional
下载管理 18万+
4933
- download and save videos embedded into a website to your hard disk- add youtube, vimeo and other videos easily to your video list- supports up to 4k videos
600% Sound Volume
照片、音乐和视频 17万+
3332
Up to 600% volume boost