Even if google breaks compatibility, still using some compatibillity mode it's possible to run such apps right ?

So you are the guy from that meme

Not no more: https://archive.is/ddaZh

Perhaps "eventlistener" word can be extracted, and dynamically called as string to reduce bytes

This has been a popular technique at times, but it tends to increase compressed sizes: gzip and similar are better at common string deduplication, having lower overhead. Such shenanigans are also bad for performance, especially in hot paths due to making it harder for the browser to optimise it.

You joke, but I think about things like this...a lot.

Yes sure apologies. Will check . Yes it's early stage project . Will add screenshots

I worked on a 3d game in three.js infinite procedural generation. Please check , it should run properly give it some time to load,

https://github.com/sktguha/aqua-horizons