Hello World
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-15.
Extension Actions
CRX ID
chhnbbffnnceoobbmnbfdjacddkgdfdd
Description from extension meta
Learn how easy it is to build your first cross-browser extension in 2 minutes using the traditional Hello World program.
Description from store
Learn how easy it is to build your first cross-browser extension in 2 minutes using the traditional Hello World program.