UBO lite has a long list of all the types of filters that aren't possibly under MV3: https://github.com/uBlockOrigin/uBOL-home/wiki/Frequently-asked-questions-(

UBO lite has a long list of all the types of filters that aren't possibly under MV3: https://github.com/uBlockOrigin/uBOL-home/wiki/Frequently-asked-questions-(FAQ)#filtering-capabilities-which-cant-be-ported-to-mv3 https://github.com/uBlockOrigin/uBOL-home/wiki/Frequently-as... Not sure about page load, but CPU time is about the same between the two: https://x.com/gorhill/status/1792648742752981086/photo/1 https://x.com/gorhill/status/1792648742752981086/photo/1