I have used LastPass for 5 years or more. It has a few bugs especially when I am using it across several devices. However it is better than the spreadsheet I failed to update regularly. What a hassle that was!

This sounds like a line from a fairytale however, the more I use it, the more I use it better.

I am moderately schooled about apps, add-ons, extensions, et al but would be used as the lowest common denominator in user interface design testing.

I guess that means lastpass developers successfully created a piece of software that many users understand and can also customize.