Browser extension "stop filling" option

Missing feature

When using the browser extension some pages with user administration, mailbox setup or other credential fields (e.g. the Synology Web Interface, but I also observed this on other pages) always get filled with the main login. For example, when I was just updating the domain of a notification email address in the Synology interface the extension directly injected my NAS username and password as email-user and the connected password.

For that a feature where you can say "ignore fields for now", "do not fill" or a "manual fill mode" would be great. I know that this is most likely because the pages in question re-use identifiers, and to get around that I would love to see some kind of manual options to stop the extension from filling the credentials fully automatically (e.g. once you are logged in already).

Justification

accidential credential leak (if you are not careful, change some other setting and overlook that the extension filled in your user credentials)
leak "on purpose" as you may need to paste your password somewhere while you disable the extension temporarily
temporary disabling in the browser removes the pinned icon, so you need to dig to your extensions to re-activate it (inconvinience)

Workarounds

Disconnecting device and then disabling the extension temporarily

Happy to help fleshing out this feature - and maybe even help implementing once I found the sources of the extensions (did not dig for them yet)

limpkin / mooltipass