3 items
Rewrite grammar and improve selected text locally with on-device AI, preview changes, then replace with one click. Write clearly and confidently with TypoZap, an on-device grammar helper for Chrome. Highlight text in an email, document, form, or webpage, right-click, and select Rewrite with TypoZap. TypoZap uses a locally running language model to correct grammar, spelling, sentence structure, tone, and flow. Before changing anything, TypoZap displays the original and rewritten text in a preview panel. You can review the result, replace the original selection, copy the rewritten text, or close the panel without making changes. Features: On-device AI text rewriting Grammar and spelling correction Improved sentence structure, tone, and readability Original-versus-rewritten preview User-confirmed text replacement Copyable results for read only webpages Spark Engine and Surge Engine model options No accounts, API keys, advertisements, or analytics Selected text is not sent to a remote AI service Model files are downloaded once and stored locally by Chrome. Initial download size and processing speed depend on the selected model and your device.
Jul 21, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.