Ask HN: Why doesn't a Browser Dev-Tools comparison chart exist?

Having exclusively dabbled with Firefox till now, and as a developer just getting started - I felt the need to get a Chromium-based browser to ensure cross-browser compatibility of my project. To do this, I was faced with the obvious choice - * Google Chrome * Brave * MS Edge * Opera and * Vivaldi To me, it was obvious that all the re-skinned browsers would essentially have the same tools under the hood, but then a friend suggested google actually adds a few bells and whistles to Chrome which would be absent in my other options. Having spent almost half a day trying to find with a proper comparison chart, I turn to HN for advice.