After installing a new interim CEO earlier this month, Mozilla, the organization behind the Firefox browser, is making some major changes to its product
Brave isn't represented anywhere on the graph? Unless I've misunderstood you. That's a comparison of Firefox with various ad blockers, and uBO with and without CNAME unclocking enabled. Brave also uncloaks CNAMEs, so that's one place they are equal. Chromium based browsers do lack some abilities compared to Firefox, however. I have daily driven Firefox since the first day, but Brave and Blink/Chromium based browsers are undeniably faster at rendering (unfortunately).
Yes of course. I hadn't slept when I replied, how embarrassing to miss that. You can enable CNAME uncloaking in Brave, which I suspect draws them to a parallel. It would be interesting to see the test repeated with the setting enabled. Since one has to (or had to) enable it in uBO also, it would only be fair to compare apples to apples. As I said, the blocker in Brave is based on uBO anyway. To be clear, and as I've said before, I've daily driven Firefox since the beginning and run uBO in medium mode. I'm not shilling for Brave here, simply pointing out that the differences are small (much of the code is shared with uBO) and it does certainly render faster.
I do understand that you aren't shilling brave. Ublock medium mode is great and I think worth the effort. I wish Firefox had some of the native features present in chromium browsers (mostly quality of life features like native force dark mode on web contents). But I love the extent that Firefox can be taken to reduce not just fingerprinting, but also avenues of attack.
You can force Firefox to display dark mode in web content (even with privacy tweaks enabled to resist fingerprinting or tracking), by setting the two following hidden prefs in your user.js:
// PREF: enable a Dark theme for browser and webpage content
// [TEST] https://9to5mac.com/
user_pref("ui.systemUsesDarkTheme", 1); // HIDDEN
user_pref("browser.in-content.dark-mode", true); // HIDDEN