AI Agent Skills Marketplace

Fully automate Spotify to Tidal playlist migrations with smart track matching and multi-language UI support.

Fully automated end-to-end migration of Spotify playlists to YouTube Music with smart track matching.

Fully automated playlist migration between Spotify, Apple Music, Tidal, and YouTube Music.

Bypass OS-native file upload dialogs in browser automation using JavaScript interception and DataTransfer injection.

High-performance browser-based text layout and measurement for virtualization, canvas, and layout-heavy applications.

uBrowser

by JustHandled Labs

$15

or 75 cr

Drive a browser from your agent without the token bloat. Batches navigate/click/type into one call, stays logged in with persistent sessions, and feeds the model compact DOM snapshots instead of giant HTML, so multi-step flows like logins, form-filling, and scraping behind auth stay fast and cheap. Runs on the uBrowser MCP server.

Webapp Tester

by JustHandled Labs

$15

or 75 cr

Run real Playwright E2E tests on your web app: login, checkout, and form flows across desktop and mobile viewports, with screenshots, traces, and console logs captured on every failure. Catches broken flows and UI regressions before release, and tells you the likely fix, not just that something broke.

Automate TikTok video uploads with browser automation opencli tool

Skill Injection Scanner

by JustHandled Labs

$15

or 75 cr

Scan a SKILL.md package for prompt injection and secret exfiltration before you install or publish an agent skill. Flags env-variable-to-URL exfiltration wording, conditional triggers with hidden side effects, imperative instructions buried in HTML comments, zero-width characters, base64 and long-token blobs, remote content treated as instructions, pipe-to-shell and recursive force-delete references, and overbroad tool requests (network plus browser plus file-write with no scope).

A production-ready Manifest V3 extension to strip tracking parameters and hidden Unicode from copied text.

Deploy or fork a production-ready Chrome extension for AI text detection and fake review analysis.

Canonical Next.js bridge for secure, real-time communication between browser UIs and local agent gateways.

Deploy a production-ready Manifest V3 extension that detects meeting links and injects Join buttons into any webpage.

A production-ready Manifest V3 Chrome extension to monitor tab memory, manage resources, and gamify browser hygiene.

A production-ready, no-build Chrome Extension for creating professional device mockups from browser screenshots.

A production-ready Manifest V3 Chrome extension for tracking subscription spend via browser activity—no bank required.

Ship a complete, production-ready Manifest V3 Chrome extension for scrolling screenshots and PDF exports.

Automate real Chrome profiles with a professional CLI, SDK, and MCP-ready automation stack for AI agents.

Synced shared screen for a Three.js multiplayer room: a SharedScreen client (YouTube on a canvas texture, clock-based playback tracking, 3D positional audio), a screenHandlers Colyseus pattern (setUrl, play, pause, seek, volume, stop, controlled-by tracking), an optional yt-dlp plus ffmpeg proxy, and an optional Puppeteer BrowserManager. Field-verified from nex-vr-room.

The complete Nex Price Radar Chrome extension (real shipped Manifest V3 source): track price history across Amazon, Bol.com, Coolblue, AliExpress, Zalando and more, and see at a glance whether the current price is high, low, or average. Reads prices locally from the page, stores history in the browser, makes no external API calls. Ships the full extension plus the dev loop, customization guide, and Web Store packaging steps. No build step.

Drive several real Chrome profiles, each with its live Google login, at once via Kimi WebBridge — multi-profile browser automation in your real Chrome, not headless.

rf-seleniumlib-to-browser-lib

by Matthew King

Free

Migrate Robot Framework tests from SeleniumLibrary to Playwright-based Browser library with architectural integrity.

web-design-extractor

by Roy Yuen

$8

or 40 cr

Turn any website into a structured design system reference with CSS tokens and automated screenshots.