The extension pop-down is too narrow

My browser extension isn’t displaying properly. When I click the Bitwarden button, it’s cutting off the right one-third of the menu. So for instance, when I type a site, the Launch, Copy Username, and Copy Password buttons aren’t shown. If I click the “Pop out to a new window” button, that displays fine.

What browser are you using?

Firefox. However, today it seems to be displaying normally.