files/en-us/mozilla/add-ons/webextensions/api/scripting/unregistercontentscripts/index.md
Unregisters one or more content scripts.
[!NOTE] This method is available in Manifest V3 or higher in Chrome and Firefox 101. In Firefox 102+, this method is also available in Manifest V2.
To use this API you must have the "scripting" permission and permission for the page's URL, either explicitly as a host permission or using the activeTab permission.
This is an asynchronous function that returns a Promise.
await browser.scripting.unregisterContentScripts(
scripts // object
)
scripts {{optional_inline}}
A Promise that fulfills with no arguments when all the scripts are unregistered. If any error occurs, the promise is rejected.
This example unregisters a registered content script with ID a-script:
try {
await browser.scripting.unregisterContentScripts({
ids: ["a-script"],
});
} catch (err) {
console.error(`failed to unregister content scripts: ${err}`);
}
{{WebExtExamples}}
{{Compat}}
[!NOTE] This API is based on Chromium's
chrome.scriptingAPI.