Creates a cache for pages which allows for instant navigations to previously-visited pages after all eligible navigations on Android, both cross-site and same-site. This enhances the original version of back-forward cache, which only caches pages on cross-site navigations: https://chromestatus.com/feature/5815270035685376. This enhancement shipped by default in M95.
Docs: https://docs.google.com/document/d/1mrgp7XzR16rd1xqFYOJgC1IP0NPLZFaRU5Ukj3-TlLw https://web.dev/bfcache/ https://github.com/rakina/bfcache-explainer#what-is-bfcache
Explainers: https://docs.google.com/document/u/1/d/1E7LY4HxkJxIjNt9PJIq5vKtNh6hB0PCTzENGkoYAbgA