Overdue Date Highlighter

About

Overdue Date Highlighter automatically detects and highlights overdue dates on any webpage. Designed for everyday use and optimized for Jira (Cloud, Server, and Data Center).

KEY FEATURES

• Automatic date detection — finds dates on any webpage and highlights overdue ones
• Multiple highlight styles — colored background, underline, bold, or badge
• Days badge — shows how many days overdue (+5d) or until due (−3d)
• Color intensity — highlighting grows stronger the more overdue a date is
• Grace period — ignore dates overdue by fewer than N days
• Per-domain control — enable or disable highlighting for specific websites

JIRA INTEGRATION

• Row highlighting — overdue rows get a red tint, upcoming ones optionally green
• Custom due date fields — supports standard and custom Jira fields
• Skip done issues — no highlighting on resolved/closed issues
• Ignore fields — exclude non-deadline dates like Created, Updated, or Resolved

SPRINT MANAGEMENT

• Auto-advancing sprints — set a start date and duration, the extension calculates the current sprint automatically
• Sprint deadline awareness — dates within the sprint are highlighted differently

OVERVIEW PANEL

• Floating summary panel showing overdue count and upcoming deadlines
• Draggable, remembers its position across page reloads

ACCESSIBILITY & CUSTOMIZATION

• Colorblind-friendly mode with blue/orange/purple palette
• Dark, light, and auto theme
• Custom date patterns with regex support
• Settings export and import
• Available in English and Czech

HOW TO USE

1. Click the extension icon on any page to enable or disable highlighting for that domain
2. Open Settings to customize highlight style, grace period, Jira options, and more
3. Add custom date format patterns if your application uses non-standard date formats

The extension runs only on domains you enable and stores all settings locally in your browser.