Screenshot Freely, Save Media, Bypass Presence Detection and more! Previously known as Better Snapchat.
< Feedback on BetterSnap - Make Snapchat Web Better
>>> For Tampermonkey it's recommended you set Security > Content Script API to UserScripts API Dynamic, for BetterSnap to be injected reliably.
This might help
The Firefox Addons version works!
Sometimes the userscript doesn't work, maybe some sort of race condition as I'm using it with UserAgent Switcher to switch to Chrome UA.