Spelling Corrector

Underlines misspellings as you type and offers one-click corrections. Runs entirely on-device — your text never leaves your browser.

Spelling Corrector underlines misspelled words as you type and fixes them in a single click — in any text box, on any website. ✦ How it works • Wavy red underlines appear under misspellings the moment you type them. • Click an underlined word to see up to six suggested corrections. • Click a suggestion — done. The fix is applied instantly and your cursor stays in place. ✦ Where it works • Standard text boxes and textareas on every website — contact forms, comment boxes, search fields, job applications. • Works alongside (not against) your browser's native spell checker. • Lightweight and fast, even on heavy pages like Gmail, GitHub, and Google Docs. ✦ Private by design Everything runs inside your browser. Nothing is sent to a server — there is no server. The full English (US) dictionary ships with the extension and runs on your machine, so your text never leaves the page you typed it on. No accounts, no sign-up, no analytics, no tracking. ✦ Built-in "Add to dictionary" Right-click an underlined word — or use the suggestion popup — to add it to your personal dictionary so it's never flagged again. Your custom words stay on your device. ✦ Make it yours Open the options page to switch between light, dark, and system themes, or turn the checker off without uninstalling. ✦ Free and open No subscription, no ads, no upsells. Just spell checking. Permissions, in plain English: • "Read and change all your data on all websites" — required so the extension can read the text you type into fields on any site, draw the underline beneath misspelled words, and apply the correction when you click. No data leaves your browser. • "Storage" — to remember your settings and personal dictionary.