You can now add as many blurred regions as you want,
AND
you can use AI to speed up the process!Simply add a blur:

Then click the detect button, and include an optional prompt, such as "blur all emails," or "blur all chrome tabs."

Wait a few seconds, and you'll get back a whole bunch of blurred regions, labeled and grouped for convenience:

You can then mouse over any area in the list to preview it alone in the viewer. Click the delete button if you don't want to keep it, or adjust the bounding box if you need to fine tune it:

(AI detection requires uploading the current frame of the screen recording to the cloud for processing).