gyazo has been down for a few weeks. who knows if they will return. I made a desktop screenshot tool that's simple, lightweight and opensource. It uses Control+Shift+G instead of C because lots of things use C including camera tools in firestorm, so it's hella annoying. G has no conflicts i've found yet. You can install peepski or build your own if you want. get it at https://peepski.com/ :)