This is what I figured out by accident that helped me overcome the memory issue. Ctrl + H on Firefox, click the top-left dropdown for Bitwarden.
> 2. If you open up bitwarden before the page is loaded, it says it can't find the password box to fill in. This is probably an extension limitation, but still annoying.
The sidebar trick above also helps this issue. When it can't find the password box you just click the "refresh" icon on the Bitwarden sidebar and it'll fill it in. This limitation may be by design so it doesn't have constant access to everything you browse, only allows a "snapshot" of the HTML to fill in when loaded (or refreshed) - complete guess though.
