# fullscreenify

> Trying to get a web app or presentation fullscreen? Using an external monitor on a Mac? No problem, just click the full screen button in the toolbar, then click anywhere on the page. Now it's full screen!

Canonical page: [https://chrome-stats.com/d/fullscreenify](https://chrome-stats.com/d/fullscreenify)

## Overview

- **ID:** `fullscreenify`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** tVoss
- **Category:** appearance,tabs
- **Daily users:** 3
- **Rating:** 3.00 / 5 (1 ratings)
- **Version:** 1.1resigned1
- **Last updated:** 2024-04-26
- **First published:** 2019-01-31
- **Size:** 11 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/fullscreenify/)

## Description

fullscreenify is a Firefox add-on that allows you to quickly make any web app or presentation fullscreen with just a click. It is a handy utility that simplifies the process of going fullscreen on Firefox, especially when using an external monitor on a Mac.

## Rankings

- #53,605 — Overall

## Permissions and access

### Permissions

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/fullscreenify)