I think this’d help massively by explaining the components to RSS.

As for instagram or the other sites that do not have RSS, you could choose to self host your own RSS generator, such as RSS-Bridge or RSSHub.

With self hosted though, you could even customise those feed generators and customise your own feeds.

You can also press and hold the arrow key on the Desktop. I assume this works because of keyboard based navigation

It only had two modes for the VGA source, 16:9 and 4:3. The 16:9 is the right ratio for the laptop but had the offset issue. The 4:3 makes it stretched out / squashed, but it doesn’t have the offset issue.

I was looking into this earlier to try fixing a display that was being offset on an old tv screen. The display was going off the left side of the TV, causing a black bar on the right side.

I was trying xrandr, and fixed it somewhat by offsetting the display back, but somehow it did not fix the right side - it seemed as if the display had went under the black bar.

But yeah you can offset, stretch, skew and rotate with xrandr

Scrcpy now has audio forwarding too.