VideoSync Firefox

VideoSync

By: rafket
VideoSync is a browser extension that makes watching videos together easier.

Features & Capabilities

VideoSync is a browser extension that makes watching videos together easier. Any video on a website, as long as it is served with a <video> tag (i.e. if it's not a GIF or a Flash video), should work with VideoSync.

To watch a video with others on VideoSync, make sure that all parties have the extension installed. Once everyone joins the same room, links can be shared between members. Then, each member must select a video on a website. Finally, everyone can start watching the same video, staying synchronized each time someone pauses or rewinds the video.

Everything should be properly synchronized, such as when somebody pauses, resumes or rewinds the video, or even changes the playback speed. In order to help people get on the same video, the extension has a "Share this page" button to send the current tab to everyone else's browser. Furthermore, it is in fact not necessary for everybody to select the same video, so if somebody wishes to use a different streaming service for the same content, they can just select the video on that website (note however that a warning will be shown if the durations of the videos do not exactly match).

Websites and video players that have been tested with VideoSync:

Netflix Youtube Vimeo Twitter Plex JW Player

User Growth & Download Statistics

Manifest V2 Add-on
By:
rafket
Daily users:
6
Version:
0.0.7.1 Last updated: 2020-08-23
Version code:
5086057
Creation date:
2020-06-24
Risk:
Very low risk impact Moderate risk likelihood
Permissions:
Size:
40.07KB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-14
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
rafket
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/videosync/
Website:
https://github.com/rafket/videosync/issues

Is VideoSync Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

VideoSync does not require any sensitive permissions.

Risk impact analysis details
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

VideoSync is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Best VideoSync Alternatives

Here are some Firefox add-ons that are similar to VideoSync: