Hey friends, I made a thing. It's a tool that lets you both manage your canvases online, and allows canvases to change every time you load in if you want. The tool can be found Here with the about page Here..
I'm open to any and all feedback. I am also aware it isn't very shiny.
How to use:
Step One: Log in with steam.
Step Two: Create a Canvas and get your own dynamic Canvas URL ie. towercanvas.com/v/(Your Canvas ID)
Step Three: Add one or more images to that canvas.
Step Four: Assign your custom Canvas URL to your canvasses in-game.
At any time you can return to the site and add more, pause, or delete content items from your canvas simply and easily.