Replace zero-width characters with emojis - userscript edition

This is the userscript version of https://github.com/chpmrc/zero-width-chrome-extension It should work in tampermonkey on chrome and firefox. Greasemonkey should work as well, but is not tested.

Old readme

I built this purely for fun, inspired by this article.

You can install it as an "unpacked" extension or from the Chrome Web Store.

Here's a short GIF of how it works:

Known pages with zero-width characters

• https://www.zachaysan.com/writing/2017-12-30-zero-width-characters
• https://medium.com/@umpox/be-careful-what-you-copy-invisibly-inserting-usernames-into-text-with-zero-width-characters-18b4e6f17b66