# Simulsync - Watch reactions in sync

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

Canonical page: [https://chrome-stats.com/d/casper-live](https://chrome-stats.com/d/casper-live)

## Overview

- **ID:** `casper-live`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** SimulSync
- **Daily users:** 20
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 0.9.4
- **Last updated:** 2022-05-16
- **First published:** 2021-05-21
- **Size:** 150 KB
- **Data as of:** 2024-12-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/casper-live/)
- **Website:** [https://www.simulsync.live/](https://www.simulsync.live/)

## Description

Simulsync - Watch reactions in sync is a Firefox add-on that allows you to watch full-length reactions in sync with popular streaming services like Netflix, Disney+, Prime Video, and more. Simply provide the link to a reaction video and the starting time, and let Simulsync handle the rest. Please note that this extension is still in its beta stage.

## Permissions and access

### Permissions

- `activeTab`
- `storage`

## Safety

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

### Analysis details

- This extension is not longer available in the store

## Similar extensions and apps

- [Simulsync - Watch reactions in sync](https://chrome-stats.com/d/simulsync) — 30 users, 5.00 / 5
- [Sync Watch](https://chrome-stats.com/d/sync-watch) — 1 users
- [CommentSync - Real-time YouTube Comments](https://chrome-stats.com/d/commentsync) — 36 users, 3.00 / 5
- [Sinclify](https://chrome-stats.com/d/sinclify) — 2 users
- [Synclify](https://chrome-stats.com/d/synclify) — 296 users, 5.00 / 5
- [Sync Watch](https://chrome-stats.com/d/syncwatch) — 1,032 users, 4.95 / 5
- [VideoSync](https://chrome-stats.com/d/videosync) — 4 users
- [What to Watch Sync](https://chrome-stats.com/d/what-to-watch-sync)
- [YTSync](https://chrome-stats.com/d/ytsync) — 4 users, 5.00 / 5
- [Synctastic](https://chrome-stats.com/d/synctastic) — 5.00 / 5
- [SyncUp](https://chrome-stats.com/d/syncup) — 165 users
- [CineSync — Watch Together](https://chrome-stats.com/d/cinesync-watch-together) — 1 users

---

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