Due Date Highlighter

Highlights dates on the pages you choose, coloured by how close they are.

Due Date Highlighter finds dates on the web pages you choose and colours each one by how close it is: overdue in red, due today in orange, this week in yellow. It works on task lists, ticket trackers, admin tables and anywhere else deadlines hide in plain text. What it does - Highlights dates in many formats: 2026-10-25, Oct 25, 2026, 25 October 2026, 25/10/2026, Sun, 25 Oct 2026, Oct 25, and month names in Portuguese, German, French, Spanish and Italian. Optional: US month-first dates, two-digit years, and relative phrases like "tomorrow" or "next Friday". - Colours come from tiers you control: day ranges, colours, style (background, underline, outline or badge) and a "+3d" or "3d ago" badge. - Two ready-made profiles: "Due dates" for upcoming deadlines and "Waiting time" for queues where you care how long something has been waiting. Pick a profile per site. - The popup lists every date on the page in order. Click one to scroll to it, filter by tier, and switch individual formats on or off for that site. - Context rules: only highlight dates near words like "due" or "deadline", under a table column such as "Uploaded", or under a given heading. Skip dates near "created" or "posted". - Custom formats with a live tester for anything unusual. Where it runs The extension does nothing until you turn it on for a site or a single page from the popup. It then asks Chrome for access to that site only, and releases the access when you turn it off. Privacy Page text is read in your browser and never leaves it. Settings stay on your device. No accounts, no analytics, no network requests.