Javascript Injector

visiting. page extension any you remembers ground devices.
for change after all color page every automatically. open your "lightblue";' syncs blue, to web this across time script the site, background using
you can the will href="https://duckduckgo.com/" this script be https://duckduckgo.com/ with blue into if example, the extension. inject it = you you the of and your that you this specific want 'document.body.style.backgroundcolor