I would suggest Bitward[0]. I used Lastpass (premium) for 3 years but when I switched from Chrome to Firefox Nightly a few months ago I learnt that Lastpass didn't have a web-extension for Firefox (it was the old extension which wasn't compatible anymore). I waited a few months hoping they would release it quickly since there's very little difference between a Chrome and Firefox extension but nope. So I canceled my plan, exported my data to Bitwarden and went with it instead. I haven't been disappointed.