Hi

What is the file format that you are trying to share?

Any file format that i can share from directly from example Google Images. For Opera, i can directly share pictures from Google Images as holding on image then "share" from dialog box on Whatsapp or Telegram. Firefox mobile causes to show me unsupported file format in mentioned chat programs. Also, mobile app of Firefox little bit slow compare to Opera, we need also a "flow" feature like in the opera the synchronise between devices in chat manner. I want to use Firefox but just that reasons i have to use Opera.

If you try the Google Search Fixer add-on (available from the add-ons option in the Firefox for Android menu), does this help?

I have tried that and it did not help me. It always says 'Messages can not load the attachment' or replace messages with whatever texting app I'm trying to use