Repo Birthdays icon

Repo Birthdays

by utf9k · utf9k.net · Developer Tools
FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Adds a badge showing the age of any Github repo you visit

Users
10
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#195K
#163K among extensions
Version
1.2.1
updated 14 Nov 2021

Users

monthly, 3 years
1612Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 0 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 Repo Birthdays

An open source browser extension that simply shows the creation date of Github repos. It does this by querying a publically accessible Github API endpoint.

Growth

WindowUsersChangeRatingsRating
7 days−1−9.1%00.00
30 days−1−9.1%00.00
6 months+4+66.7%00.00
1 year+5+100.0%00.00

Version history

1 versions recorded
1.2.114 Nov 2021

Details

Category
Developer Tools
First seen
14 Nov 2021
Size
41 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
icmoijkclcakonbpbaolhjpfhnpocpfh

Permissions and risk

Minimal riskimpact 2, likelihood 0
Site access
*://github.com/*/*

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