This page describes the WebExtensions devtools APIs as they exist in Firefox 55. Although the APIs are based on the Chrome devtools APIs, there are still many features that are not yet implemented in Firefox, and therefore are not documented here. To see which features are currently missing please see Limitations of the devtools APIs.
devtools.panels API lets a devtools extension define its user interface inside the devtools window.
devtools.panels API you can create new panels in the devtools window.
Like all the
devtools APIs, this API is only available to code running in the document defined in the devtools_page manifest.json key, or in other devtools documents created by the extension (such as the panel's own document). See Extending the developer tools for more.
- Represents a devtools panel created by the extension.
- The name of the current devtools theme.
- Creates a new devtools panel.
- Fired when the devtools theme changes.
|Chrome||Edge||Firefox||Firefox for Android||Opera|
The "Chrome incompatibilities" section is included from https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities using the WebExtChromeCompat macro.
If you need to update this content, edit https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities, then shift-refresh this page to see your changes.
This API is based on Chromium's
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
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