Who Wrote That?

5.0(

4 ratings

)

Extension Workflow & Planning2,000 users

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Overview

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

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.

5 out of 5
4 ratings
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Details

Version
0.22.4.0
Updated
November 7, 2025
Flag concern
Offered by
Wikimedia Foundation, Community Tech Team
Size
155KiB
Languages
45 languages
Developer
Email
tools.wikiwho@tools.wmflabs.org
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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