You can open certain apps by pressing alt+1 over text in-game. The Alt1 Toolkit is not against the rules and is not intended as a cheat or botting client.
The apps can get input by looking at your screen, this way they can for example show you the solution to a treasure trails puzzle in one click.
Alt1 consists of several different apps, these apps show up as an overlay over the game and are designed to blend in with your Runescape interfaces.
