Use ⌘+⇧+I for toggling fullscreen on any website.

What is Fullscreen?
Fullscreen is a minimalist Firefox add-on that adds real fullscreen functionality to every web page, hiding title bars and providing a lightweight and open-source solution for toggling fullscreen on any website.
Users: 267 ▲ 3
Rating: 4.19 (16)
Version: 0.3.4 (Last updated: 2020-02-09)
Creation date: 2019-08-10
Weekly download count: 13
Firefox on Android: No
Risk impact: Very low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • activeTab
Size: 12.06K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Minimalist fullscreen extension.

This extension does one thing: it adds real fullscreen functionality to every web page. Title bars will be hidden, too!

❤️ No special permissions required. No trackers, no safety risks, no bloat, no nothing. Super simple, lightweight and open-source.

Note: you may not need this extension. You can open normal full screen mode, right-click the toolbars, and click "Hide Toolbars". The extension can still be useful though in some cases, more info here.

Also available for Google Chrome and Microsoft Edge: https://chrome.google.com/webstore/detail/fullscreen/fkbigbddainndbfabdcmbhgionobgina

User reviews

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Risk impact

Fullscreen is safe to use. It does not request any sensitive permissions.

Risk likelihood

Fullscreen has earned a fairly good reputation and likely can be trusted.

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