Chrome extension author's extension count
Here are the extension count break down across 110,474 authors in Chrome Web Store. A publisher can use any name without verification from Chrome Web Store, so it is possible for a publisher to impersonate another publisher!
The vast majority of Chrome Web Store publishers have only 1 extension, but 1,534 (1.39%) publishers have 10+ extensions. 8 publishers even published 1000+ extensions - most of which are themes / new tabs.
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