← Back to extensions
Test, analyze, and version system prompts against the LLM you ship on. BYOK, local-first, no backend.
Test, analyze, and version system prompts against the LLM you ship on. BYOK, local-first, no backend.
User reviews
No reviews collected yet.
More in this category
Tampermonkey
🧑💻 Developer ToolsChange the web at will with userscripts
4.711,000,000
Free
ChromeEdgeFirefoxSafari
View details →React Developer Tools
🧑💻 Developer ToolsAdds React debugging tools to the Chrome Developer Tools. Created from revision 3cde211b0c on 10/20/2025.
4.05,000,000
FreeOpen source
ChromeEdgeFirefox
View details →Wappalyzer - Technology profiler
🧑💻 Developer ToolsIdentify web technologies
4.63,000,000
Free
ChromeEdgeFirefox
View details →