Will WhatFont slow down my browser?

WhatFont is built to be lightweight. With 3.0 million active users it is well-optimised and shouldn't noticeably affect Chrome's performance.

Is WhatFont safe to install?

WhatFont is published on the official Chrome Web Store where every extension passes Google's security review before listing.

Does WhatFont work in Incognito mode?

By default extensions are disabled in Incognito. Enable WhatFont for Incognito via chrome://extensions → Details → Allow in Incognito.

Does WhatFont require an account to use?

Core features of WhatFont work without sign-in. An account may unlock cloud sync or premium features — check the settings after installing.

Does WhatFont sync across my devices?

If you're signed into Chrome your extensions sync automatically to all your signed-in devices.

Wasnt disappointed there is an addon even like this for chrome! After clicking the addon icon it instantly shows font name, and more details as well!

Finally found a reliable solution. This one actually works.

Doesn't seem to do anything . . . except read my information on all websites.