is there some way i can increase the upload speed for opera gx?

: Uses more of your internet capacity, which can slow down other apps or people on your network.

One user reported: "Enabled parallel downloading in Opera flags, and my 2GB Unity asset download dropped from 8 minutes to 2 minutes 30 seconds. Verified with a stopwatch."

: Use the search box at the top of the "Experiments" page to look for "parallel downloading" .