Slow and Reverb for YouTube
Real-time speed and reverb controls for YouTube and YouTube Music.
4 users
You Video Downloader
No# 1 Rated Video Downloader for firefox web-browser with MP3 and Full-HD downloads. Instant, one-click video downloader with high-quality 256Kbps/128Kbps MP3 and Full-HD video downloading options.
3 users
Audio Controller by Niels
Controla el volumen de cada pestaña de forma independiente y amplifica el audio hasta un 300%. Ideal para videos, música, reuniones y streaming, con un control rápido, preciso y fácil de usar.
3 users
MaterialBox
一个本地优先的浏览器素材管理扩展，支持 Chrome 和 Firefox。它可以从网页中采集图片与视频，保存在本地 IndexedDB 中，并结合本地模型做基础智能分类。
3 users
SoundCloud set get info tracks
Adds button to SoundCloud set page to get informations about tracks in the set.
3 users
Video Control Panel
Control video speed up to 16x and boost volume up to 500%, modern design with dark and light mode support.
3 users
Media Helper-Social Saver
A premium efficiency tool to manage and save media from YT, X, TikTok, and Instagram with one click.
3 users
Video Saver - HQ Downloader
Fast, reliable tool to save your favorite HD videos offline. Supports major social platforms instantly. 100% Free.
Impossible Volume Control
Increase audio volume on webpages using Web Audio API. Works locally and does not collect user data.
3 users
45Tab新标签页
45新标签页（简称DIYTab标签页、自定义导航页）个性自创！，简约导航，予你分享！自定义您新标签页上的导航卡片、趣玩性空间大、内置精美壁纸及搜索引擎，创建、编辑及分享属于您自己的浏览器标签页,美化您的浏览器主页与45新标签页!可高度自定义的书签桌面化管理工具；集成 图标手动排序、大文件夹、动态壁纸，并提供了 Chat AI、天气、日历、待办、倒计时等诸多精美导航小组件，更多功能正在开发中请敬请期待！
3 users
SwiftFiles - Local File Tools
On-device file tools: compress/convert/resize images, merge & split PDFs, edit audio, format text, zip files. Nothing is uploaded - it all runs locally.
3 users
WebGrenade
WebGrenade: The ultimate all-in-one productivity suite for webmasters. Features a media downloader, cooWebGrenade is a powerful, all-in-one productivity hub designed for developers, webmasters,kie manager, security tools, and 10+ essential utilities.
3 users
Ultimate Video Enhancer (UVE)
Finish online courses faster: lecture speed, volume boost, subtitles & per-site presets. Free up to 3x / 2x volume.
3 users
AudioSaver-Pro
Stream YouTube videos as pure audio. Blocks video tracks at the network layer to save bandwidth, battery, and data with live tracking.
VoxAI: Text-to-Speech for Firefox
Professional-grade neural text-to-speech for your browser. Highlight any text to listen instantly via private local AI or high-fidelity cloud synthesis. Features gapless streaming and multiple voices.
2 users
Misskey用 メディア一括ダウンローダー(非公式)
Bulk-download image, video, and audio attachments from a specified Misskey account's posts, choosing which types to include.
2 users
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