A Google Chrome extension that displays all runes in your characters inventory. It includes an option to show you what happens if you were to upgrade all of your runes.
Only works when browsing your own character on https://beta.pathofdiablo.com/my-toons
Disclaimer: I am a self-taught programmer. I'm not experienced in design. This is just a hobby project and an exercise to practice JavaScript. It might not even be useful to most people but I thought it was cool so I've uploaded it.