A BrowserSetting
object whose underlying value is a boolean.
By default, of course, web pages can specify the fonts they want using CSS properties like font-family
. This setting enables an extension to instruct Firefox to ignore the fonts specified by the page, and only use system fonts.
Its underlying value is a boolean:
true
: use the fonts specified by the web page. This is the default.false
: use the system fonts.
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
Set the setting to false
:
function logResult(result) {
console.log(`Setting was modified: ${result}`);
}
browser.browserSettings.useDocumentFonts.set({value: false}).
then(logResult);