The question is somewhat self explanatory. I prefer to use as few plugins/extensions as possible. LastPass is installed from my previous use of Firefox. I switched to Safari for a long time because I thought it was faster. I just came back to Firefox because Safari does not seem secure. Safari permits huge numbers of cookies and other tracking software onto your computer no matter how you set the security/privacy settings.

If the password manager in Firefox is just as secure as LastPass, or better, I will remove LastPass.