# Simulsync - Watch reactions in sync

> Watch full-length reactions in sync with Netflix, Disney+, Prime Video, etc.

Canonical page: [https://chrome-stats.com/d/simulsync?hl=ko](https://chrome-stats.com/d/simulsync?hl=ko)

## Overview

- **ID:** `simulsync`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** SimulSync
- **Category:** games-entertainment
- **Daily users:** 30
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 0.9.4
- **Last updated:** 2022-05-16
- **First published:** 2021-05-21
- **Size:** 150 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simulsync/)

## Description

Watch full-length reactions in sync with it's corresponding content on any of the following streaming services:
<ul><li>Netflix</li><li>Disney+</li><li>HBO Max</li><li>Prime Video</li><li>Apple TV+</li><li>Hulu</li><li>YouTube</li><li>Adult Swim</li><li>Apple TV+</li></ul>
All you need is the link to a YouTube, Vimeo, Streamable, Dropbox or Dailymotion video and the amount of seconds into the reaction-video that the reactor hits play. Simulsync handles the rest.

## Rankings

- #20,406 — Overall
- #31 — sync
- #43 — watch
- #107 — prime
- #230 — netflix
- #239 — match

## Permissions and access

### Permissions

- `activeTab`
- `storage`

## Safety

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

### Analysis details

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> 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/simulsync?hl=ko)