A new open-source browser extension development framework and start building your browser extension quickly - Addfox
All-in-One Video Assistant
Elevate your in-browser video watching experience
Everything You Need for Video
Absolute Privacy Protection
The extension does not collect any user information and we use Chrome's built-in API to ensure user privacy and security.
Extensive Platform Support
Supports all websites and platforms using HTML5 video, enjoy enhanced experience anytime, anywhere.
30+ Features
30+ features in one, no need to download multiple extensions, one extension handles all your needs. Not just rotation, zoom, picture-in-picture, stretch, loop, speed control, VR, screenshot, filters, download... but also volume enhancement, audio delay, pitch adjustment, 3D surround effects, and more.
Built-in Independent Web Player
For features not supported by local players, you can directly upload video files to Video Roll for playback and enjoy all Video Roll features.
Customizable Shortcuts
Support custom shortcuts, operate more efficiently and conveniently without opening the extension.
YouTube Feature Enhancement
For YouTube, provides automatic ad detection and accelerated playback (not ad blocking), and video AI summarization. Making your YouTube experience richer.
Friendly User Interface
User Reviews
Aven Muslim
“молодцы ! универсальный инструмент ! большое спасибо”
Mustapha Ahmed Abba
“I absolutely love this! I finally found an extension that works for me!”
陈凌云
“试用了下，挺好用的”
André Valle
“DE LOS MEJORES COMPLEMENTOS DE CHROME!!!”
ZY East
“这款插件真的让我的网页视频观看体验提升了不少！不仅界面简单易用，而且功能丰富，让看视频变得更加舒适和高效。尤其是里面的倍速播放和突破音量限制，体验感拉满！”
Eric Lee
“可以旋转YouTube视频了，很感谢。ui也好看。”
Luis Ramos Garcia
“Is this honestly the best chrome extension for all things video playing online. includes downloading, customizable shortcuts... amazing! :)))”
珞浮生
“很好用，Separate Window的进化版”
WolvMarine
“Works pretty well”
Curated excerpts from Chrome Web Store reviews, shown as five stars sitewide. Avatars are generated placeholders (store profile images are not hotlinked).