What is this?
Card Master is a browser extension that turns various user scripts and browser capabilities (ad hiding, dark mode, video speed control, media grabbing, gamepad control) into playable, game-like 'cards', and can even generate brand-new card plugins with AI.
Card Master is a browser extension that turns various user scripts and browser capabilities (ad hiding, dark mode, video speed control, media grabbing, gamepad control) into playable, game-like 'cards', and can even generate brand-new card plugins with AI.Is this one extension or a bundle of separate tools?It's a single browser extension built from one shared codebase, packaged into three separate builds for Chromium, Firefox, and (eventually) Safari, bundling a user-script manager plus multiple built-in feature 'cards'.
It's a single browser extension built from one shared codebase, packaged into three separate builds for Chromium, Firefox, and (eventually) Safari, bundling a user-script manager plus multiple built-in feature 'cards'.Why don't my user scripts run after installing it?You must manually enable 'Allow running user scripts' on the extension's details page after loading it; without that toggle, no user scripts run at all, including the preinstalled ones.
You must manually enable 'Allow running user scripts' on the extension's details page after loading it; without that toggle, no user scripts run at all, including the preinstalled ones.Which browsers does it work on right now?Chromium-based browsers (Chrome, Edge, Brave, Arc, etc.) and Firefox are supported today via downloadable zips; a Safari build exists but isn't distributed yet because it's waiting on Apple notarization.
Chromium-based browsers (Chrome, Edge, Brave, Arc, etc.) and Firefox are supported today via downloadable zips; a Safari build exists but isn't distributed yet because it's waiting on Apple notarization.What can the AI script workshop do?It can search, create, explain, and fix user scripts, and works with both Responses-style and Chat Completions-style AI APIs.
It can search, create, explain, and fix user scripts, and works with both Responses-style and Chat Completions-style AI APIs.What video features are included?A 'Time Dragon' card lets you adjust audio/video speed on any page, and a video-enhancement set adds a traffic explorer, synthesized danmaku, and SponsorBlock support for Bilibili and YouTube.
A 'Time Dragon' card lets you adjust audio/video speed on any page, and a video-enhancement set adds a traffic explorer, synthesized danmaku, and SponsorBlock support for Bilibili and YouTube.Why is everything styled as playing cards?The UI deliberately borrows the information hierarchy, card layouts, and animation language of collectible card games like GWENT to make toggling browser features feel like playing a card rather than flipping a settings switch; it has no affiliation with CD Projekt Red.
The UI deliberately borrows the information hierarchy, card layouts, and animation language of collectible card games like GWENT to make toggling browser features feel like playing a card rather than flipping a settings switch; it has no affiliation with CD Projekt Red.Are any features turned off by default after install?Yes — the dark-mode card and the media-grabbing card both ship disabled on a fresh install, while most other cards, including user scripts, are enabled by default.
Yes — the dark-mode card and the media-grabbing card both ship disabled on a fresh install, while most other cards, including user scripts, are enabled by default.What are similar projects?SponsorBlock, Youtube-Pro-Plus, return-youtube-dislike, voyager, FluentRead, video_vip, Telegram-Media-Downloader, bilibili-digest
SponsorBlock, Youtube-Pro-Plus, return-youtube-dislike, voyager, FluentRead, video_vip, Telegram-Media-Downloader, bilibili-digestWhich topics is it in?adblocker, safari, sponsorblock, userscript, bilibili, chromium, keyboard, firefox-extension, voice, dark-mode, code-generation, youtube
adblocker, safari, sponsorblock, userscript, bilibili, chromium, keyboard, firefox-extension, voice, dark-mode, code-generation, youtube