Great work!
Was this implemented through a change to Chromium source code?
If so, it would be extremely worthwhile for you to join efforts to port v110+ to Win7/8.1 with the esteemed Alexander Frick.
He is developing a highly optimized fork of Chromium (details here) and he also intends to port 110+ updates to Win7+.
I hope you can combine your efforts 💖