Donator

You cannot do such thing in an open source software

I'll release it when it's ready

I don't think that's supported to be honest. I suggest you just wait for OB2, OB1 is pretty much at the end of its life support-wise

You cannot read those in OB1. This is a thing you can do in OB2.

Why the hell did you post the same exact thing in 4 different places?

I replied on the other discussion

Once you're in the first iframe, use another block to get into the next one.

Yes it's possible. You have to download the precompiled file https://github.com/openbullet/openbullet-api/releases/latest
If you just clone the repository you have to compile it yourself with visual studio for mac or equivalent, but I suggest you to spare yourself the work and download the one that I already compiled.

Also make sure you're on OB 1.2.2 cause older versions didn't support this syntax

Maybe because your URL list is not called LIST but some other name? xD