Thanks for asking! Ui.Vision for Firefox will be catching up with Ui.Vision for Chrome in a few months. We had to delay releasing RPA versions for Firefox, since the Firefox “Manifest V3” (MV3) itself was delayed:
Manifest V3 became only generally available in Firefox 109 (released January 2023). Also, the Chrome MV3 “Service Workers API” is still not available in Firefox - but Mozilla plans to add this soon.
=> So our plan is to give Firefox MV3 a few more month to mature and add the still missing features. Then we will start the conversion. Ideally, we have the new Ui.Vision for Firefox version ready sometime during summer. It will have all the features that the Chrome version has.
And once this Firefox MV2->MV3 migration is done, future Ui.Vision for Chrome, Edge and Firefox versions will be released at the same time again. We 
Firefox 