Sentence Coloring Visual Aid per Autumn

Hello, this is a small script made by Autumn. I sometimes get lost when my eyes move from line to line, or when I scroll through text. I made an extension to highlight sentences, providing more landmarks for my eyes, and making it easier to parse.

Bare-bones.

I made it to serve a purpose and I most likely won't be updating it unless I need to - there are a lot of edge cases in which it doesn't behave as expected.