← Back to extensions
Multi-device matrix, annotated screenshots, bug dossiers, API mocks, Web Vitals, QA advisor, form fuzzer & test codegen.
Multi-device matrix, annotated screenshots, bug dossiers, API mocks, Web Vitals, QA advisor, form fuzzer & test codegen.
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 →