Quick Symbols

It's focused around a particular set of uses, and doesn't have ANY customization. As just one example, I use the degree symbol a LOT, but it isn't in there, and I can't add it, and the only extension that I could add it to has been removed from the store for worthless reasons, and the dev isn't going to try fixing it.

There wasnt a bunch of symbols that I could use.

You have to highlight and copy the symbol you want to use. Kind of a clunky way of doing things, but it does work.