FormGuard helps form owners using Google Forms™ control practical signup workflows from a simple editor sidebar. HOW IT WORKS 1. Open your Google Forms™ file. 2. Launch FormGuard from the add-on sidebar. 3. Set a response limit, choice quota, closed-form message, or owner notification rule. 4. Save the configuration directly inside the form editor. 5. Run one small test before using the rule on a live form. CORE FEATURES - Close a form after a response limit is reached. - Show a custom closed-form message when the form is full. - Control simple per-option quotas for sessions, slots, or roles. - Send owner notifications on submit or close events. - Reopen forms from the menu when you need a manual override. - Use manual Close/Reopen with a calendar reminder for deadline-only workflows. BEST FIT - Event registrations. - Class or workshop signups. - Volunteer role selection. - Internal intake forms with simple capacity or choice limits. IMPORTANT BOUNDARY FormGuard is designed for lightweight operational control inside Google Forms™. It is not a ticketing system, strict reservation backend, payment workflow, inventory system, automatic waitlist manager, or second-level scheduler. CURRENT PUBLIC BUILD NOTE Scheduled timer controls are paused in the current narrow-permission public build. Use response caps, choice quotas, owner notifications, and menu Close/Reopen actions while the public build keeps a narrow Google Forms™ permission footprint. LAUNCH STATUS - Currently free during launch and review. - No public checkout is required before install. SUPPORT https://formsuite.dev/formguard/support.html TRADEMARK NOTICE Google Forms™ and Google Workspace™ are trademarks of Google LLC. FormGuard is not affiliated with or endorsed by Google.