I am done. Firefox hasn't fixed the flash issues html5 so I gotta let it go. What browser should I get?
(issue: flash is slow and lags too much while the mouse cursor is moving, youtube is pretty much unwatchable)
not sure what you are talking about, maybe you haven't done the following?
Go to about:config
Type "mediasource" in the search field to see the two options you need.
Double-click both “media.mediasource.enabled” and “media.mediasource.webm.enabled” in order to change their value to “true”.
"This is a raw build of Chromium for Windows x86, right off the trunk. It may be tremendously buggy.
Consider Chrome Canary or Dev Channel for a build that regularly auto-updates to latest. "
what do? which version is stable?
Mpv doesn't need installation. Put youtube-dl.exe in the mpv folder, install the plugin "open with", configure the plugin to show open with mpv in the right click dialog and you are done.