Where are Minecraft screenshots saved?
Dude Changed status to publish February 9, 2022
The screenshots are stored in the app folder of the Minecraft installation.
To see at which level your screenshot was taken, click on Recent Tabs (in Chrome), scroll down and go to Play > Minecraft > Minecraft Screenshots. Find the screenshot you want to look at then right-click it, choose Rename or Move and type what you want the title to be! To take a new screenshot, repeat these steps but make sure that you have selected Forge first from the dropdown menu before starting up your game.