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management.install() - Mozilla | MDN
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management.install()
Installs and enables a theme extension from the given URL.
This API requires the "management" API permission and will only work with signed themes.
This is an asynchronous function that returns a Promise.
Syntax
js
browser.management.install(options)
Parameters
- options
-
An object that includes the URL of the XPI file of the theme at addons.mozilla.org and an optional a hash of the XPI file, using sha256 or stronger.
Return value
A Promise that will be fulfilled with an object, containing the ExtensionID defined for the theme in manifest.json.
Examples
Cycle through a list of themes:
js
"use strict";
const themes = [
"https://addons.mozilla.org/en-US/firefox/downloads/file/1063216/insightscare-1.0-fx.xpi",
"https://addons.mozilla.org/en-US/firefox/downloads/file/1063419/orange_roses-1.0-fx.xpi",
"https://addons.mozilla.org/en-US/firefox/downloads/file/1062647/sticktoyourguns-2.0-fx.xpi",
"https://addons.mozilla.org/en-US/firefox/downloads/file/0/bad_url.xpi",
];
let current;
async function install(url) {
try {
current = url;
const { id } = await browser.management.install({ url });
console.log(`Theme installed: ${id}`);
} catch (e) {
console.error(`Installation failed: ${e}`);
}
}
browser.browserAction.onClicked.addListener(() => {
const id = themes.indexOf(current);
install(themes[(id + 1) % themes.length]);
});
for (const url of themes) {
browser.menus.create({
title: url,
onclick: () => install(url),
contexts: ["browser_action"],
});
}
Browser compatibility
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