Who Wrote That? icon

Who Wrote That?

by Wikimedia Foundation, Community Tech Team · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Explore authorship and revision information visually and directly in Wikipedia articles. Powered by WikiWho.

Users
1,000
0 in 30 days
Rating
4.4 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#28K
#24K among extensions
Version
0.23.5.0
updated 9 Jul 2026

Users

monthly, 3 years
3001,6503,000Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
025Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 5 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 Who Wrote That?

Who Wrote That? (WWT) is a browser extension, which displays authorship information directly on Wikipedia articles. When you hover over content, the tool highlights all content by the same author. When you click on content, the tool identifies the author of the revision, along with revision details. Overall, WWT allows users to discover the source and background of an edit, without digging through revision history.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%+1−0.60
1 year0+0.0%+2−0.60

Chrome Web Store search rankings

Where Who Wrote That? appears when people search the store, with the 30 day change
Search phrasePosition30 days
community#500
author#99+1

Version history

19 versions recorded
0.23.5.09 Jul 2026
0.23.4.026 May 2026
0.23.3.018 May 2026
0.23.2.014 May 2026
0.23.1.011 May 2026
0.23.0.02 May 2026
0.22.4.07 Nov 2025
0.22.3.017 May 2025

Details

Category
Workflow & Planning
First seen
5 Mar 2020
Size
162 KB
Languages
de, en, fil, id, ms, nl, vi, tr
Pricing
Free
Support
mediawiki.org
Extension ID
ekkbnedhfelfaidbpaedaecjiokkionn

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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