I've used this add-on for many years on both desktop and android, but the recent UI changes have made it so much worse. The android FF version just no longer works for me, any attempt to go into settings is a one-way trip needing a Firefox close-reopen to restore the browser. The auto-fill functions just don't work any more, no matter what I do with my tablet settings, and there are just too many possible combinations of BW and android settings, I can't keep track of what I've tried. It should not be so hard. Based on my previous experience I was going to have my elderly family members use it, but I can no longer recommend it - it's just about unusable. I have to reosrt to using the separate android app.