# Mask Everything - Subtitle

> A versatile browser extension allows users to easily mask any content on the page for aiding language learning, such as subtitle.

Canonical page: [https://chrome-stats.com/d/mask-everything-subtitle](https://chrome-stats.com/d/mask-everything-subtitle)

## Overview

- **ID:** `mask-everything-subtitle`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** luna ti
- **Category:** language-support
- **Daily users:** 5
- **Weekly downloads:** 2
- **Version:** 1.2
- **Last updated:** 2025-09-09
- **First published:** 2025-09-06
- **Size:** 23 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mask-everything-subtitle/)

## Description

A versatile browser extension allows users to easily mask any content on the page for aiding language learning, such as subtitle.

This browser extension is designed for language learners, enabling subtitle masking in videos to enhance listening and comprehension skills. 

≡ Features
<ul><li>Adjustable Position: Drag the mask to any position on the video for precise subtitle coverage.</li><li>Resizable Mask: Resize the mask by dragging its edges to fit subtitle areas perfectly.</li><li>Double-Click Toggle: Double-click the mask to instantly enable or disable it.</li></ul>
≡ Usage

Start using Mask Everything - Subtitle for free! It is helping thousands of language learner to be more effective. Mask Everything - Subtitle is your helpful assistant.

≡ Contact 

If you have an issue or want to give me feedback/suggestion? Drop me an email :)

≡ Privacy

The extension doesn't collect any data.

## Rankings

- #45,020 — Overall
- #168 — myth

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `scripting`

### Host permissions

- `https://*/*`
- `http://*/*`

### Content script matches

- `<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/mask-everything-subtitle)