Hi HN, I’m the author of WhatDayIsIt.
I built this because I kept running into dates on blogs, tickets, and documentation (e.g., "Due by Dec 25") and constantly had to switch context to open my calendar just to see what day of the week that falls on. I wanted a way to see that context without leaving the page.
The extension is lightweight (If you have any feedback I would appreciate it!
Show HN: WhatDayIsIt – Hover over any date to see the day of the week
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