Submit Guard — Confirm Before Submit

Prevent accidental form submissions by confirming before submit.

Submit Guard helps you avoid accidental form submissions by adding an optional confirmation dialog before submit. How it works • Enable protection per website (default is OFF everywhere). • When enabled, Submit Guard shows a confirmation dialog before a form is submitted. • Optional Advanced mode can also guard “submit-like” button clicks used by modern web apps (enable per site). Modes • Always confirm before submit • Risky phrases only: confirm only when your text contains phrases like “attach”, “see link”, “as discussed”, “urgent”, etc. Privacy • No accounts, no backend. • No tracking or analytics. • All settings are stored locally in your browser. Notes • Standard mode targets native HTML form submissions. • Some web apps submit without a native submit event; Advanced mode improves coverage for those cases.