This is a small app designed for linux on wayland to allow easy input of unicode characters in place.
!IMPORTANT You must install wmenu in order to use this app Simply run the app through a shortcut, and assuming you have a chars.txt (separate each character with a newline, the actual character should be the first charachter, anything else should only be used for search purposes) in the same directory as the app, you will get a searchable character picker.
The included chars.txt is every printable unicode character, along with its hex code in brackers
∝ (221d)
!IMPORTANT This app will overwrite your clipboard, will take a while to start if you have a lot of chars.