Hi

I think you may be using the new Firefox Preview..?

That does not have full support for add-ons at the present time, but this is something that we hope to include in a future update.

I am so confused by all the different Firefox I downloaded them all... I just bought the s10+ and I have never bothered to question my browsers I just used google... I don’t know which to keep and which to delete I have 2 Firefox night... Firefox beta and 1 believe one other.. im not tech savvy I just wanted a browser that would be fast considering it’s why I spent so much money on this expensive phone

Hi

I think you are using the beta of Firefox Preview, which is a much faster browser and is perfectly suited to your new device. Add-ons are not fully available for that browser at present, but they will be coming in a future update.