DEADBOLT
On a shared or public computer, the tools you use can leave data behind in the browser: notes you saved, a board you drew, settings. DEADBOLT clears everything OBSCURA OS has stored in this browser, in one click, so the next person sees nothing. It can also throw an instant plain cover over your screen when someone walks up. Wiping is free; the cover screen needs a Sovereign pass.
Clear your traces
This clears data for obscuraos.com only, which is all a website is allowed to touch. It includes any work you saved in the browser (not files you downloaded to your device), so make sure you have exported anything you want to keep first. It cannot reach other sites or your browser history; to clear those, use your browser's own settings.
Panic cover screen
Arm the cover, then tap the button (or press the Escape key twice) to instantly drop a plain, boring screen over everything. Tap it to bring your work back.