matchboxbananasynergy Cromite does not support CFI. It used to, but then it broke, and instead of fixing the issue, they simply stopped using it.
Of course, they also don't use MTE, which Vanadium does on devices supporting it.
Do these points still apply? Afaik Chromium (including Brave and Cromite) now support PAC and BTI as a form of CFI, even though no type-based CFI. Also it looks like they show MTE as enabled in their PartitionAlloc Memory Tagging flags.