Testing setups
Firefox Devtools vs Just for Testing
Comparing two Claude Code mcp servers for testing. Below: side-by-side facts, then a verdict you can disagree with.
Side by side
Firefox browser automation via WebDriver BiDi for testing, scraping, and browser control. Supports snapshot/UID-based interactions, network monitoring, console capture, and screenshots.
Tags
browser-automationtestingmonitoringbrowserautomationscrapingapi
Install
npx -y firefox-devtools-mcpJustfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.
Verdict
Firefox Devtools and Just are close to a coin flip for testing — pick on stack fit.
- Pick Firefox Devtools if your project leans on browser-automation.
- Pick Just if you need stronger developer-tools support.
Auto-generated from tag fit, popularity, recency, and featured status. Not a hand review.