browser-extension-developer

22.2k

yamadashy

Use this skill when developing or maintaining browser extension code in the `browser/` directory, including Chrome/Firefox/Edge compatibility, content scripts, background scripts, or i18n updates.

browser-extension-builder

21.8k

davila7

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, chrome extension, firefox addon, extension, manifest v3.

browsh

1.8k

openclaw

A modern text-based browser. Renders web pages in the terminal using headless Firefox.

conducting-browser-compatibility-tests

1.5k

jeremylongshore

This skill enables cross-browser compatibility testing for web applications using BrowserStack, Selenium Grid, or Playwright. It tests across Chrome, Firefox, Safari, and Edge, identifying browser-specific bugs and ensuring consistent functionality. It is used when a user requests to "test browser compatibility", "run cross-browser tests", or uses the `/browser-test` or `/bt` command to assess web application behavior across different browsers and devices. The skill generates a report detailing compatibility issues and screenshots for visual verification. Activates when you request "conducting browser compatibility tests" functionality.

playwright-automation

95

korallis

Automate browser testing, web scraping, and user workflow testing with Playwright across multiple browsers. Use when writing end-to-end tests for web applications, automating repetitive browser tasks, scraping data from websites, testing across Chrome/Firefox/Safari, taking screenshots for visual regression testing, testing authentication flows, filling and submitting forms programmatically, testing responsive designs across viewports, or any browser automation requiring reliable, cross-browser testing capabilities.

playwright

72

AIDotNet

微软开发的跨浏览器自动化框架。使用单一API支持Chromium、Firefox和WebKit，用于测试、爬虫和自动化。

Browser Extension Testing

71

PramodDutta

Testing browser extensions including content script injection, background worker testing, popup UI testing, storage API testing, and cross-browser compatibility.

Cross-Browser Compatibility Testing

71

PramodDutta

Automated cross-browser testing across Chrome, Firefox, Safari, and Edge with visual comparison, feature detection, and polyfill verification.

firefox-debug

36

zenobi-us

Integrate Firefox Remote Debugging Protocol (RDP) for development workflows via mcporter.

tampermonkey

30

henkisdabro

Write Tampermonkey userscripts for browser automation, page modification, and web enhancement. Use when creating browser scripts, writing Greasemonkey scripts, automating user interactions, injecting CSS or JavaScript into web pages, modifying website behavior, building browser extensions, hiding unwanted page elements, adding form auto-fill, scraping website data, intercepting requests, detecting URL changes in SPAs, or storing persistent user preferences. Covers userscript headers (@match, @grant, @require), synchronous and async GM_* API functions, common patterns (DOM mutation, URL change detection, element waiting), security sandboxing, and cross-browser compatibility (Chrome, Firefox, Edge).

browser-extension-builder

29

omer-metin

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, Manifest V3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when "browser extension, chrome extension, firefox addon, extension, manifest v3" are mentioned.

browser-cli

19

Lassulus

Control Firefox browser from the command line. Use for web automation, scraping, testing, or any browser interaction tasks.

browser-cli

11

Mic92

Control the Firefox browser from the command line. Use it for web automation, scraping, testing, or any browser interaction tasks.

playwright-testing

10

laurigates

Playwright end-to-end testing for web applications. Cross-browser testing (Chromium, Firefox, WebKit), visual regression, API testing, mobile emulation. Use when writing E2E tests, testing across browsers, or setting up automated UI testing workflows.

wxt

9

TerminalSkills

Build cross-browser extensions with WXT — the modern framework for Chrome, Firefox, Safari, and Edge extensions. Use when someone asks to "build a browser extension", "Chrome extension with React", "WXT framework", "cross- browser extension", "manifest v3 extension", "build Firefox extension", or "browser extension with TypeScript". Covers content scripts, background workers, popup/options pages, storage, messaging, and publishing.

browser-automation

7

EmilLindfors

Enterprise-grade browser automation using WebDriver protocol. Use when the user needs to automate web browsers, perform web scraping, test web applications, fill forms, take screenshots, monitor performance, or execute multi-step browser workflows. Supports Chrome, Firefox, and Edge with connection pooling and health management.

browser-extension-builder

5

agent-skills-hub

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, chrome extension, firefox addon, extension, manifest v3.

browser-extension-builder

4

ngxtm

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization ...

extracting-browser-history-artifacts

2

mukul975

Extract and analyze browser history, cookies, cache, downloads, and bookmarks from Chrome, Firefox, and Edge for forensic evidence of user web activity.

browser-extension-builder

1

rootcastleco

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization ...

Browser Extension Builder

reikiplanet

Expert in building browser extensions that solve real problems for Chrome, Firefox, and other browsers. Covers extension architecture, Manifest V3, content scripts, popup UIs, monetization, and cross-browser packaging and publishing.

Browser Extension Builder

oki3505F

Expert in building browser extensions that solve real problems — Chrome, Firefox, and cross-browser extensions. Covers extension architecture, Manifest V3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, Chrome extension, Firefox add-on, extension, Manifest V3.

browser-cli

six-ddc

Automate a real browser via CLI — navigate pages, interact with elements, query data, manage tabs/cookies/storage, intercept network requests, and capture snapshots/screenshots. Uses a Chrome/Firefox extension + daemon architecture (no Playwright required). Use when the user wants to automate browser tasks, scrape web pages, fill forms, test web applications, take screenshots, or control a browser from the command line.

play-browser

devskale

Allows to interact with web pages by performing actions such as clicking buttons, filling out forms, and navigating links. It works by using Playwright, a modern browser automation framework that supports Chrome, Firefox, and Safari. When Claude needs to browse the web, it can use this skill to do so.

browser-extension-builder

haniakrim21

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing. Use when: browser extension, chrome extension, firefox addon, extension, manifest v3.