大術專搜
👨💻 既專又廣 🗺️ 以 靈活 又 順手 的方式 在 任意一個 或 (連續)多個 搜尋引擎（或任意網站）進行搜尋。 带些“独门特技”的搜索引擎使用工具。原始碼在Github。
165 位使用者
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!
138 位使用者
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. 🎶
136 位使用者
Ask Everytime - limit site usage
Block addictive sites and enhance your productivity with 'Ask Everytime' - session limiter. Gain control of your time. Stay focused, stay free.
82 位使用者
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!
77 位使用者
Intentional - Block Distracting Websites
Block distracting websites and set schedules to stay focused. Take control of your browsing habits and boost your productivity.
73 位使用者
InfraNodus AI Knowledge Graph for Web & YouTube
Visualize ideas, gaps, and links in your content with a knowledge Graph. Use the AI to chat with the content, generate summaries and interesting research questions.
69 位使用者
Video Speed Controller
Use the keyboard to control online video/audio playback speed, perfect support for Youtube.
59 位使用者
YouTube Video Downloader
All-in-one online video downloader for YouTube, Facebook & 700+ sites. Download videos up to 4K in MP4, MP3 & more formats. Fast, secure, server-side processing—no device load, stay anonymous. The ultimate YouTube video downloader extension.
57 位使用者
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!
54 位使用者
Better Mobile Youtube
Better Mobile Youtube aims to provide better user experience and feature for mobile youtube on firefox
47 位使用者
Youtube Piped redirect
Open source and minimal permissions addon that redirects from Youtube to piped.video or any other URL that you can set.
45 位使用者
ReDD Focus: Hide Distractions
Open-source attention saver for the web (YouTube, Instagram, ... or any other site!).
44 位使用者
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!
42 位使用者
YouTooltip
Adds a tooltip containing title, duration, published date, and channel when hovering over a youtube link.
41 位使用者
Scribble Pad
Scribble Pad lets you draw,sketch,text and annotate directly on any website in real-time, a complete lightweight package.
38 位使用者
URL Optimizer
Automatically optimizes Amazon URLs to the shortest possible form. Simplifying long and complex URLs makes them easier to manage, bookmark, share, and identify duplicate tabs. 💖 No user information is transmitted to/collected by the developer(s).
37 位使用者
Timer Extension
Adding a timer to Firefox enhances time management, boosts productivity, and improves focus by allowing users to set specific intervals for tasks. It also provides control over internet usage, minimizing time-wasting. The timer includes alerts
35 位使用者
The 20s Rule - Break Bad Habits
Stop visiting distracting sites on autopilot. The 20s Rule adds a brief, intentional pause before they load, giving you a moment to break the habit and redirect your focus. Simple, effective, and fully private.
34 位使用者
