Instant Sheet Highlighter

Highlight the selected row, column, or both in Google Sheets. Separate toggles, custom color, and no cell formatting changes.

Keep your place in Google Sheets with private row and column highlighting. Select a cell with your mouse or keyboard. Highlight its row, its column, or both using independent switches in the toolbar popup. Choose a highlight color and strength. Existing row preferences are preserved when you update. - Follows the active cell as you move. - Separate Row and Column switches; turn either or both off. - Handles frozen panes and scrolling. - Leaves cell contents, formatting and undo history untouched. - The highlight stays local to your browser; collaborators do not see it. - No AI or analytics. Reads selection-outline geometry rather than spreadsheet cell values. Google Sheets is a trademark of Google LLC. Independently developed; not affiliated with or endorsed by Google. Continue with Google to start or restore the account-based 14-day trial. Reinstalling or clearing local data does not restart it. Trial access requires the internet. Then US$0.99 once for a permanent license, with no subscription or automatic charge.