Tab Cloaker & Sandbox
Mask active tabs as legitimate coursework and launch proxy links inside untraceable about:blank sandboxes. All disguise settings persist across reloads.
1. Tab Disguise Presets
Select a preset to disguise this tab's title and favicon immediately. The disguise will persist even when you refresh the page.
Custom Disguise
2. Untraceable Sandbox Launcher
Launch any URL in an about:blank tab. This leaves zero entry in your browser history and disguises the popup window with your active tab mask.
Emergency Panic Key
Press Esc or ~ at any time to immediately replace your current tab with Google Classroom.