RxTimeline

Open a date calculator from selected ddmmyyyy text with a keyboard shortcut.

RxTimeline is a lightweight date calculator designed for prescription work. Select a date on any webpage and open the calculator with a keyboard shortcut or the extension button. The selected date is prefilled automatically, so you can quickly: - Add or subtract days, weeks, or months - Estimate prescription day supply from quantity and units per day - Calculate when a prescription covers through - Calculate when renewal is due RxTimeline is designed for fast use during clinical and administrative workflows, especially when renewal timing needs to be handled consistently. Core features - Opens from selected text on the current page - Accepts multiple date formats - Defaults to today when no date is selected - Copies calculated dates with one click - Supports Norwegian and English in the popup Includes a prescription renewal calculator for: - quantity dispensed - units per day - day supply - covers-through date - renewal due date Important note RxTimeline is a date calculator only. It does not provide medical advice and does not validate prescription legality, dose appropriateness, reimbursement rules, or jurisdiction-specific renewal requirements.