rather a youtube memory leak simulator, and not open source? no thanks
and as you can see the developer has no clue how to approach this problem since a year

add-on causes *severe* memory leakage and CPU usage on YouTube after long amounts of total usage. i thought it was several other things, but once i disabled this YouTube stopped causing these leaks.

was willing to give it the benefit of the doubt after the sudden advert, but i draw the line at wrecking browser performance for seemingly no reason.

If you enjoy addon developers constantly littering your YouTube with intrusive ads then this is the addon for you

I install addons to make my browsing experience better. This addon creator inserts ads onto your Youtube page, which makes my browsing experience worse.

This developer is overzealous, and will infiltrate your browser with advertisements, money begging, sob stories, and his personal blog posts. If you value your time and privacy, I would caution against using this addon.