KANTAN Chord
This browser extension will converts various chord sites' song chords to its "degrees", also known as Nashville Numbers.
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YouTube Musical Spectrum
Audio visualizer for YouTube and YT Music with musical notes.
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Free YouTube Video Saver
Effortlessly download your favorite YouTube videos in stunning quality with just one click. Build your personal video library, enjoy seamless offline viewing, and share the best moments with friends—anytime, anywhere!
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Big Search
Handily use / switch search engines via a Flexible Tool. With some special technical features also. Definitly more than a GET/POST sender. Source code on Github. Vast search, search great! Breadth 🗺️ & Focus 👨💻
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videoresumer
videoresumer: automatically resumes videos
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Tube Saver
Effortlessly download your favorite YouTube videos in high quality with a single click. Build your personal video library, enjoy offline viewing, and share with friends—anytime, anywhere!
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Tube Audio Options+
Audio only mode for youtube.com and m.youtube.com
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TikTok Background Runner
Runs TikTok in the background.
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YouTube Download Hub
YouTube Download Hub allows you to effortlessly download YouTube videos in stunning resolutions up to 8K or convert them to audio formats. Completely free and without any subscription, you can download unlimited videos and audio with just one click!
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YouLy+ (A Proper Lyrics for Youtube Music)
Bring your lyrics to life on YouTube Music! Enjoy line-by-line and word-by-word sync, turning plain text into a real-time, immersive experience. 🎶
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Vid Snapper
Effortlessly download your favorite YouTube videos in high quality with a single click. Build your personal video library, enjoy offline viewing, and share with friends—anytime, anywhere!
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YouTube™ Music Re-Tuner
Retune YouTube™ Music To Solfeggio Frequencies And 432 Hz Tuning In Real Time!
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YouTooltip
Adds a tooltip containing title, duration, published date, and channel when hovering over a youtube link.
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Amply - SoundCloud Classic Theme & Settings
2025 • Open-source • Bring back SoundCloud Classic Theme (Dark Mode compatible), change fonts, disable notifications... and more.
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Internet Archive Search: Find upto September 2025
Make Internet Archive - the Oldest, Active and Most Famous Web Archives Leader - as your search engine for September 2025 to discover website and webpage archives and so on upto September 2025
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Undistracted YouTube
A browser extension to enhance your YouTube experience by blocking distractions. To support your experience you can earn points and buy items at great discounts from our shop!
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Online Radio List
Собери свою коллекцию избранных онлайн радиостанций вместе с Online Radio List
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Numex Volume Boost
Make any video or audio up to 6× louder with built-in anti-clipping.
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Baidu Internet Search: Results upto September 2025
Make Baidu, the Dominant, No. 1 Chinese Web Search Leader, as your search engine for September 2025
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Mute Spotify Ads for Firefox
Mute Spotify tabs while playing advertisements.
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抖音 视频号 哔哩哔哩 直播流量 自媒体涨粉助手 - 24小时服务平台
导航访问自媒体 kol666.com 流量平台,包括抖音、小红书、视频号 哔哩哔哩自动下单网 专业分析
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Scribble Pad
Scribble Pad lets you draw,sketch,text and annotate directly on any website using a transparent sketch layer.
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Lofi-Box
Relaxing lo-fi tunes directly within your web browser.
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Apple™ Music Re-Tuner
Retune Apple™ Music To Solfeggio Frequencies And 432 Hz Tuning In Real Time!
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Bongo Cat
Bongo Cat!
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