Gets a URL to the HTML document that defines the sidebar's contents.
This is an asynchronous function that returns a Promise.
Syntax
var gettingPanel = browser.sidebarAction.getPanel( details // object )
Parameters
detailsobject. An object with the following properties:-
tabIdOptionalinteger. Get the panel for the sidebar specific to the given tab.windowIdOptionalinteger. Get the panel for the sidebar specific to the given window.
- If
windowIdandtabIdare both supplied, the function fails and the promise it returns is rejected. - If
windowIdandtabIdare both omitted, the global panel is returned.
Return value
A Promise that will be fulfilled with a string containing the URL for the panel's document. This will be a fully qualifed URL, such as:
moz-extension://d1d8a2eb-fe60-f646-af30-a866c5b39942/sidebar.htmlBrowser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||
|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Firefox for Android | |
| Basic support | Chrome No support No | Edge No support No | Firefox Full support 54 | Opera Full support 30 | Firefox Android No support No |
details.windowId | Chrome No support No | Edge No support No | Firefox Full support 61 | Opera No support No | Firefox Android No support No |
Legend
- Full support
- Full support
- No support
- No support
Examples
Get the panel's URL:
function onGot(sidebarUrl) {
console.log(sidebarUrl);
}
var gettingPanel = browser.sidebarAction.getPanel({});
gettingPanel.then(onGot);
Acknowledgements
This API is based on Opera's chrome.sidebarAction API.
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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