UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2718.0 Safari/537.36

Steps to reproduce the problem:
1. Open network tab of dev tools
2. Load a page which loads from blob: URLs
3. Tick "Hide data URLs"

What is the expected behavior?
blob: requests should be hidden.

What went wrong?
blob: requests are still present.

Did this work before? N/A 

Chrome version: 52.0.2718.0  Channel: canary
OS Version: 10.0
Flash Version: Shockwave Flash 21.0 r0

blob: URLs are very much like data: URIs - they refer to local data and loading them doesn't involve any network traffic. Therefore I think they should be hidden by this option as well. If you load a page which makes a lot of blob: requests then this can clog up the view with no obvious way to clear them. I'm not clear on this but if they also add to the total transferred size/request count then this is misleading for things like page size measurement, since they were not loaded from the server.