Canvas Tab Switch Blocker | Phantom

Bypass Canvas Tab Switching Detection, Full Stealth with AI chat

FREE FOREVER - No subscriptions, no paywalls. Only bring your own AI API key if you want to use the optional AI assistant. Canvas Tab Switch Blocker helps protect your privacy on Canvas LMS by preventing tab-switch, focus-loss, and visibility tracking during quizzes and assignments. Stay focused on your work without worrying about accidental tab changes being recorded in Canvas activity logs. Features: - Block Canvas tab switch detection and focus tracking - Prevent visibility change events from being reported to Canvas LMS - Stop quiz activity log events such as "page_blurred" and "stopped_viewing" from being submitted - Reduce false-positive tab switch flags during online quizzes and exams - Built-in AI assistant panel for quick research and lookups without leaving Canvas (requires your own API key) - Custom site rules with wildcard, exact-match, and regex support - Works across Canvas LMS instances, including schools, universities, and self-hosted environments Perfect for students who use calculators, reference materials, PDFs, notes, or other educational resources during open-book assessments and want to avoid unnecessary activity log entries caused by normal browsing behavior. Compatible with Canvas LMS and Instructure-powered learning platforms. Disclaimer: This extension is an independent third-party tool and is not affiliated with, endorsed by, or sponsored by Canvas™ or Instructure®. Canvas™ is a trademark of Instructure, Inc. All other trademarks belong to their respective owners.