Type String
Mandatory No
"devtools_page": "devtools/my-page.html"

Use this key to enable your extension to extend the browser's built-in devtools.

This key is defined as a URL to an HTML file. The HTML file must be bundled with the extension, and the URL is relative to the extension's root.

See Extending the developer tools to learn more.


"devtools_page": "devtools/my-page.html"

Browser compatibility

ChromeEdgeFirefoxFirefox for AndroidOpera
Basic support Yes No54 No Yes

Document Tags and Contributors

 Contributors to this page: andrewtruongmoz, wbamberg
 Last updated by: andrewtruongmoz,