What Happened This Day? icon

What Happened This Day?

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Shows the historical events that happened on today's date.

Users
26
+7 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#137K
#114K among extensions
Version
1.0
updated 8 Jul 2026

Users

monthly, 3 years
01633Sep 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 26 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
023Sep 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About What Happened This Day?

What happened today in history? Find out with one click. "What Happened This Day?" shows you this day in history — the key historical events and a famous birthday for today's date right from your Chrome toolbar. 🕰️ EXPLORE HISTORY EVERY DAY • Historical Events: 20+ significant moments from the past for every calendar day • Famous Birthdays: discover a notable figure born on this date • Read More: click any event to open the full story and dig deeper 🎨 A DESIGN WORTHY OF HISTORY Choose from three handcrafted themes and switch anytime with one click: • Vintage Parchment — an aged-paper almanac with wax-seal year medallions • Museum Night — an elegant dark theme with brass and candlelight tones • Modern Editorial — a clean, magazine-style light theme Your theme choice syncs across your Chrome profile. ⚡ FAST, LIGHT & PRIVATE • Instant: today's events are cached locally, so the popup opens in a blink • Lightweight: no frameworks, no bloat — just a fast, polished popup • Private: no tracking, no analytics, no data collection of any kind • Minimal permissions: the extension only stores your settings and daily cache 📚 PERFECT FOR • Students and educators looking for a daily history warm-up • History buffs and trivia lovers • Anyone who enjoys starting the day with a great conversation starter Whether you're a history enthusiast, a teacher, or simply curious, "What Happened This Day?" brings the past to life, one day at a time. Install now and see what happened on this day in history! Open source on GitHub: https://github.com/mak-thevar/WhatHappenedThisDay-ChromeExtension Historical data courtesy of HistoryNet.

Growth

WindowUsersChangeRatingsRating
7 days−2−7.1%00.00
30 days+7+36.8%00.00
6 months−3−10.3%00.00
1 year−4−13.3%00.00

Version history

1 versions recorded
1.012 Sep 2023

Details

Category
Education
First seen
12 Sep 2023
Size
1.1 MB
Languages
en
Pricing
Free
Extension ID
cdkkcpcomfpgkoapfegeidhlcooaahpb

Permissions and risk

Low riskimpact 1, likelihood 2
Site access
https://www.timeanddate.com/*

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