extension.isAllowedFileSchemeAccess() 编辑

This is an asynchronous function that returns a Promise.

Syntax

var isAllowed = browser.extension.isAllowedFileSchemeAccess()

Parameters

None.

Return value

A Promise that will be fulfilled with a boolean: true if the extension is allowed access to "file://" URLs, false otherwise.

Firefox will always return false.

Browser compatibility

BCD tables only load in the browser

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.

Examples

function logIsAllowed(answer) {
  console.log(`Is allowed: ${answer}`);
}

var isAllowed = browser.extension.isAllowedFileSchemeAccess();
isAllowed.then(logIsAllowed);

This API is based on Chromium's chrome.extension API. This documentation is derived from extension.json in the Chromium code.

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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