ff2mpv is a free Chrome extension developed by ff2mpv. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. The main purpose of this extension is to play links in MPV.

To use the extension, simply click on the icon on the toolbar to attempt playing the current tab's URL. Alternatively, you can open the context menu on a link and click on MPV's icon to play that specific link.

It's worth noting that prior to version 4.0.0, ff2mpv was a fork of Firefox's ff2mpv extension. However, starting from version 4.0.0, ff2mpv has been unified with the original Firefox extension and now shares the same codebase.