# Frame Sync Audio Delay

> Firefox Port! Frame Sync is the best solution for wireless audio delay, syncing video with audio for lag-free playback. This can help with delay from bluetooth headphones.

Canonical page: [https://chrome-stats.com/d/frame-sync-audio-delay](https://chrome-stats.com/d/frame-sync-audio-delay)

## Overview

- **ID:** `frame-sync-audio-delay`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Trogen898
- **Category:** photos-music-videos,games-entertainment
- **Daily users:** 472
- **Weekly downloads:** 67
- **Rating:** 4.88 / 5 (8 ratings)
- **Version:** 1.8.1
- **Last updated:** 2026-06-01
- **First published:** 2025-09-02
- **Size:** 146 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/frame-sync-audio-delay/)
- **Website:** [https://github.com/Trogen898/Frame-Sync](https://github.com/Trogen898/Frame-Sync)

## Description

Frame Sync Audio Delay is a Firefox port of the Chrome extension Frame Sync. It fixes wireless audio delay by perfectly syncing video and audio, delivering lag-free playback especially for Bluetooth headphones.

On this page you'll learn how Frame Sync works, how to install it in Firefox, and what to expect in terms of latency improvements and cross-browser compatibility.

## Rankings

- #5,221 — Overall
- #15 — sync
- #19 — iframe
- #26 — udio
- #30 — audio
- #60 — solution

## Permissions and access

### Permissions

- `storage`

### Host permissions

- `<all_urls>`

### 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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- [YouTube Audio/Video Sync](https://chrome-stats.com/d/youtube-av-sync) — 363 users, 2.46 / 5
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- [Clipsync](https://chrome-stats.com/d/clipsync) — 12 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/frame-sync-audio-delay)