How browser permissions work

Some access starts with asking you.

What requires permission

Websites normally need permission to request your precise location, camera or microphone. Your browser controls access, and a previous choice may be remembered for that site.

This check reads existing permission states where supported. It does not ask for your location, turn on your camera or microphone, or open permission prompts.

Reading the results

Permission required

The site would need to ask before using the capability.

Allowed

Your browser currently reports permission for this site. The check still does not use the device or request a location.

Blocked

Your browser reports that access is denied for this site.

Permission state unavailable

The browser did not provide a readable permission state. This does not mean access is allowed.

Reviewing a previous choice

Open your browser’s site settings or the controls beside the address bar to review this site’s permissions. Browser and device settings can both affect access.

What can be seen without a prompt

Ordinary details such as language and screen size are usually readable without permission. A website’s hosting infrastructure also receives your IP address when you visit, which may suggest a rough location.