https://developer.chrome.com/docs/extensions/whatsnew/#post-pausing-manifest-v2-phase-out
https://groups.google.com/a/chromium.org/g/chromium-extensions/c/zQ77HkGmK9E/m/1EwdKKZYAQAJ
第n+1次推迟（
如果淘汰掉V2，全面换成V3，扩展去广告能力大幅下降，你会考虑换浏览器么？
