# Overlay Blocker

> Creates a resizeable and moveable overlay that covers part of the current web page

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

## Overview

- **ID:** `overlay-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Aiden K Morris
- **Category:** appearance
- **Daily users:** 3
- **Rating:** 4.00 / 5 (1 ratings)
- **Version:** 1.0.0
- **Last updated:** 2026-03-08
- **First published:** 2026-03-05
- **Size:** 11 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/overlay-blocker/)

## Rankings

- #53,779 — Overall
- #44 — overlay

## Permissions and access

### Permissions

- `activeTab`
- `scripting`

### 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).

## Similar extensions and apps

- [Element Blocker Plus](https://chrome-stats.com/d/element_blocker_plus)
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- [Focus Overlay](https://chrome-stats.com/d/focus-overlay)
- [Element Blocker 2.0](https://chrome-stats.com/d/element-blocker-2-0) — 26 users, 3.00 / 5
- [Tracker Blocker](https://chrome-stats.com/d/tracker-blockerrrr) — 2 users
- [Close Overlays](https://chrome-stats.com/d/close-overlays) — 1 users
- [QR Overlay](https://chrome-stats.com/d/qr-overlay) — 11 users

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