I made an issue to lolcat project on GitHub about it. Lolcat works just fine when it is installed using gem command.
See issue here

Gnome extension (gsconnect) for KDE connect on Gnome DE works perfectly with neither KDE plasma nor KDEconnect installed on the computer. That extension is probably few MBs in size because it took less than 5 seconds to install on my slow internet. Why can't it be implemented to Budgie?