Youtube vs Ublock Origin

[king1]

V3 is a more locked down version, presumably for 'security' purposes, with less access to functionality and resources by extensions. Which basically means extensions won't be able to interfere in the page loads as much as they need/used to...

Chrome is still running V2 extensions for me here but as soon as that stops I will probably switch to FF - some of my favourite extensions are V2 and haven't been updated in a while...