This ap is very unworkable for me. I can't use it most of the time and when I can it is not only NOT intuitive, I can't use it at all. More than disjointed to have paid fpr a disservice .

Works OK until an upgrade is published. After an upgrade, you need to start inserting authentication key on daily basis. Re-inserting the auth key is necessary until the plugin is fully uninstalled & reinstalled. This is not a new "feature"; this behaviour has been plaguing the add-on for quite a long time.

The same behaviour occurs on two different computers I have, so it is not related to an individual browser.

Eipä tuo toimi Firefoxissa vielä edes 5.0.25 versiona. Firefox 84.0.2 versio.

Lisäys: Firefox 85.0 (64 bittinen) ja add-on 5.0.36 asennettu kokonaan uudelleen ja nyt linkitys valtuutuskoodiin toimii. Lisäosa näkyy salasanaikkunoissa ja avautuu oikein. Se täyttää tunnuksen ja salasanan, mutta jotkin lukitukset eivät kuitenkaan avaudu. Sivu vain päivittyy, mutta ei avaudu. Osa toimii kuten pitääkin.

Password Managerin automaattinen täyttö ei toimi Firefoxin versiossa 82.0.2 ollenkaan. Aiemmissa versioissa se toimi, joskin automaattisen täytön kanssa oli ajoittain ongelmia.

Huge FAIL. Apparently uninstalled itself after ONE day. Reinstall does not work properly; it cannot find any matching logins/passwords even though they ARE present in the Key program itself. USELESS until F-Secure fixes their products. Don't depend on this extension.
Update: F-secure corporation has confirmed to me that this extension is problematic and/or no longer working properly for some or all Firefox customers using 82+ and some other branches. I have relayed this info to Mozilla.