Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Browserless is the strongest overall pick here because it has a 100/100 readiness score and fits Testing and QA.
Strongest overall
Browserless
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Browserless
Best first install candidate based on install readiness and adoption.
Freshest repo
Browserless
Most recent maintenance signal among this shortlist.
| Signal | Extension.Js The cross-browser extension framework. | Browserless Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses. | SeleniumBase 📊 Python's all-in-one framework for web crawling, scraping, and testing. Supports pytest. CDP Mode provides stealth. Includes many tools. | Shortest QA via natural language AI tests |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 5.0K stars 0 installs | 13K stars 0 installs | 13K stars 0 installs | 5.6K stars 0 installs |
| Freshness | Jun 12, 2026 | Jun 11, 2026 | Jun 12, 2026 | May 21, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | TypeScript, Playwright, Claude Code, Browser agents | TypeScript, Playwright, Claude Code, Browser agents | Python, Playwright, Claude Code, Browser agents | TypeScript, Playwright, Claude Code, Browser agents |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No major risk signals from current metadata | No OpenAgentSkill engagement data yet |
| Best for | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Testing and QA workflows · Claude Code teams · teams that value GitHub adoption signals | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Testing and QA workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 1 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add extension-js/extension.js | $ npx skills add browserless/browserless | $ npx skills add seleniumbase/SeleniumBase | $ npx skills add antiwork/shortest |