How can I export my Opera Mini (for Android) bookmarks?
You can't as there is no export tool in Opera Mini.
Alternatively, how can I access them from my desktop?
I do not have Opera on my desktop because I'm running Mac OS 10.6 and Opera 28 isn't compatible with it, so the built in synchronization feature that Opera offers doesn't work.
The alternative would be enabling sync.
So basically, I am stuck. I'll have to manually write every single url on my desktop's browser as I read them from my phone and save them there, right?