You can’t claim to be "semi-technical" while simultaneously refusing to look at technical facts and dismissing platform mechanics as "empty yapping." How a browser engine executes extensions is inherently technical. Claiming you want facts while ignoring the architecture just means you'd rather stick with an emotional narrative than understand how the software actually works.

Chrome MV2 never supported some features people claim were lost: Features like in-flight response body rewriting and pre-socket IP filtering were Firefox-exclusive APIs (filterResponseData). Chrome MV2 never had them, so MV3 did not take them away.

webRequestBlocking is not dead in MV3. Google did not delete the synchronous blocking engine from Chromium. It requires installing via policy now. If an extension is provisioned via local policy, full programmatic webRequestBlocking runs in MV3 just as it did in MV2.

Everyday ad blocking works normally. For standard Web Store installs, uBlock Origin Lite compiles the standard filter lists (EasyList, EasyPrivacy, uBO filters) into native browser rules. Banners, trackers, and video ads are blocked.

The original claim was that "Chrome users don't know what an ad-free web looks like." That is provably false. If you want to understand the issue as a "semi-technical" user, you have to separate actual browser engine mechanics from internet hyperbole.