The version in the link still lags sometimes when it wants to destroy bubbles.
I don't know the calculations behind removing the connected bubbles (recursive maybe?), but it seems to hang on that calculation.
Viewing post in Not Another Bubble Shooter jam comments
okay this is the fastest I can possibly make it, firefox should have WebGPU support now so it should run for you - if not you'll have to take a look in Chrome, FF has been weird with WebGPU in my experience.
https://www.crazygames.com/preview/bc56318b-77bf-4646-aca9-c3f5012f4b70