Firefox 57 version of LP extension has issues, remember email login screen does not work ... try tick, without tick, after entering email before too, showing website logos (that had issues in previous version too) this version shows 'no' site logos all blank circled notes icons.
No other extensions installed at one point and still had issue. Not another extension causing issue.

Cleared cache and cleaned everyfile - reinstalled... RECAP - legacy login remember email worked, majority logos appeared.

To note use LP on Chrome and Android LP all fine same as.. just some reprogramming FF 57 version and positive valid feedback, sorry if its obvious when you compare other versions LP. .

Actual LP entering populating logins on sites not a problem.. recognising URLS and emails /passwords / submitting automatically done 100s times since 57 version LP. Cosmetic issues I notice.