You can use your mouse or the arrows (on-screen or on the keyboard) to navigate. T to see your location R to jump to a location. Type the location in exactly as shown, or else it won't work. You can also read this story here: https://scratch.mit.edu/discuss/post/5969772/
Mouse trail script by @--PolarBear-- The rest is by me, though all of the script is copied over from my other project. Thanks to @WritingPanda1 for the prompt "This was the worst thing I could possibly be doing."