If I've branched off master onto feat-branch, can I run git blame on a file and only highlight/emphasize lines changed in commits after I diverged from master?

This would be helpful for when I am rebasing my feat-branch, to squash certain commits together, to clean up my log to make it easier to review.

Otherwise, I am scrolling through git log -p file which works, but is a bit harder to comprehend where the changes are spatially in the file.