- Extension review times have gone from 1 hour to a variable amount of time ranging from 1 minute to 3 weeks or longer (try to plan a release or spot fix an issue when you have no idea how long it will take for a deploy to reach users)
- User reviews of extensions have been disabled (how are you supposed to build an audience or build up trust without reviews?)
- Manifest v3 was announced (this was actually longer than a year ago) which will completely break many types of extensions. Over a year later, it is still on the horizon but the beta releases of it are buggy so it is hard to even try to adapt to it at this point.
- Persistent extension related bugs in Chrome are not being fixed and new regressions are being introduced breaking previously working extensions (which you then need to rush out a fix for but good luck with that when the reviewers may take weeks to approve the update)
- Chrome is exploring hiding extensions by default so they no longer will show up automatically by the omnibar when you install them (say hello to a huge amount of confused users who don't know where your extension went)
I understand the Chrome team is trying to address a user trust and fraud issue with extensions and we are grateful for that. However, the Google extension team appears to be massively understaffed and are having huge issues managing and evolving the ecosystem.