So your suggestion is hopefully later, google will allow extensions even though their proposals are against it. This is the company that rolled out web manifest v3, a proposal to limit and remove extensions. Their past actions have demonstrated motives opposite to what you are implying could happen. It's entirely wishful thinking.
Google may want to place themselves judge and jury of what software is allowed on a computer, but anyone of sane mind should not be considering allowing them.
HTTPS already prevents man in the middle attacks and changes to the website content to protect users. This is to protect companies from users. It's horrific and an attack on the web freedoms that have so long been held.