It is possible to create a SRI enforcing bookmarklet and use that to bootstrap the rest of the app from untrusted sources. That way users could drag/drop their

It is possible to create a SRI enforcing bookmarklet and use that to bootstrap the rest of the app from untrusted sources. That way users could drag/drop their current version to the bookmark bar, thereby effectively "installing" and pinning the current version in their browser. See: https://news.ycombinator.com/item?id=17778402 https://news.ycombinator.com/item?id=17778402