Native FLV Playback от Heporis

Click on any flv link inside browser to play it directly in a new tab, or paste flv link into the address bar to play it.
By default, the browser downloads any flv files that were requested. This plugin checks any links to see if they are flv. If that's the case, it opens a new tab on a video player that uses the flvjs library. This extension is just a wrapper of flv.js library: https://github.com/bilibili/flv.js