# Focus Filter

> Allows only human speech audio, blocks background sounds.

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

## Overview

- **ID:** `focus-filter`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Hi Hoang
- **Category:** other
- **Version:** 1.0
- **Last updated:** 2025-06-09
- **First published:** 2025-06-06
- **Size:** 8.43 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/focus-filter/)

## Description

Focus Filter: Function: Allows only human voice, blocks all other sounds (background music, effects, noises...). Application: Helps users focus only on important content.

## Rankings

- #143,845 — Overall

## Permissions and access

### Permissions

- `tabs`
- `activeTab`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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

- [FocusFilter](https://chrome-stats.com/d/focus_filter) — 1 users, 5.00 / 5
- [Focus Mode](https://chrome-stats.com/d/focus-mode-dev)
- [FocusTone](https://chrome-stats.com/d/focustone)
- [SharpFocus](https://chrome-stats.com/d/sharpfocus)
- [FocusPocus: Block Distractions and Get Focused.](https://chrome-stats.com/d/focuspocus-in-magical-focus) — 49 users, 5.00 / 5
- [FocusFilter](https://chrome-stats.com/d/focusfilter)
- [Keep It Flow](https://chrome-stats.com/d/keep-it-flow) — 5.00 / 5
- [Focus Mode is](https://chrome-stats.com/d/focus-mode-is)
- [Zen Focus Mode](https://chrome-stats.com/d/zen-focus-mode)
- [FrameFocus](https://chrome-stats.com/d/framefocus)
- [Focus Mode](https://chrome-stats.com/d/okfocus-mode) — 1 users
- [ZFocus – Pomodoro & Focus Zones](https://chrome-stats.com/d/zfocus-pomodoro-focus-zones)

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