ff2mpv Firefox

ff2mpv

Tries to play links in mpv. Press the toolbar button to play the current URL in mpv. Otherwise, right click on a URL and use the context item to play an arbitrary URL. You'll need the native client here: github.com/woodruffw/ff2mpv

Features & Capabilities

The ff2mpv Chrome extension enables users to play web content directly within the powerful and open-source mpv video player. By pressing the toolbar button, you can instantly queue the current webpage's URL in mpv, making media playback quick and convenient. Alternatively, right-click any link on a page and select "Play in mpv" to stream that specific URL in your mpv player.

This extension requires the native client (available at github.com/woodruffw/ff2mpv) to interface between Chrome and mpv for smooth operation. Built on mpv, a cross-platform media player derived from MPlayer and mplayer2, ff2mpv brings effortless media viewing from your browser to mpv's advanced playback environment.

User Growth & Download Statistics

Manifest V3 Add-on Developer Tools
By:
yossarian
Daily users:
880 -1
Rating:
4.64
(44)
Version:
6.0.0 Last updated: 2024-11-26
Version code:
5850345
Creation date:
2017-09-30
Risk:
Low risk impact Low risk likelihood
Permissions:
Size:
309.84KB
Email:
wi*****@yossarian.net
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-17
Compare stats and ranking:

Other platforms

Chrome
ff2mpv (v6.0.0)
3,000 4.20 (5)

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:
yossarian
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/ff2mpv/
Email:
wi*****@yossarian.net
Website:
https://github.com/woodruffw/ff2mpv

Permission Change History

2024-11-26: Version 5.1.1 → 6.0.0
Add Permissions: scripting
2024-01-23: Version 4.0.0 → 5.0.1
Add Permissions: storage

User Reviews

Users generally praise ff2mpv as simple, lightweight, and easy to customize, and as a reliable way to bypass Firefox's HTML5 video issues, especially on older hardware. Install is straightforward, and it’s perceived as low on permissions. However, reliability varies: several reports of it stopping unexpectedly, silent failures, or not working on some OSes (Linux Wayland, macOS Ventura). Some dependencies (youtube-dl/yt-dlp) updates and occasional redundancy with other tools also complicate use. Overall, strong on performance but not consistently dependable across environments.
Pros
  • Works great and easy to customize.
  • Simple and lightweight with low permissions.
  • Helps bypass Firefox's HTML5 video player issues.
  • Good performance on old or low-spec hardware.
  • Install and setup are straightforward.
Cons
  • Reliability is inconsistent: it sometimes stops working or silently fails.
  • Does not work on certain OS/environments (e.g., Linux Wayland, macOS Ventura).
  • Depends on external tools like youtube-dl/yt-dlp, which require updates.
  • Some users find the feature redundant with other tools (e.g., Tridactyl).
  • Occasional lack of error messages or logs when it fails.
Recent reviews
There is no way that this extension works on linux + wayland.
by Ca*****, 2026-03-01

it worked for a long time but it stopped working for about a month now. reinstalling didnt do anything
by Fi*****, 2025-10-23

by 远离*****, 2025-03-26
View all user reviews ›

Is ff2mpv 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.

ff2mpv requires very minimum permissions.

Risk impact analysis details
  • Medium Facilitates communication between extensions and native applications, usually low risk if managed correctly.
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.

ff2mpv has earned a fairly good reputation and likely can be trusted.

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