Skip to content

Build and launch

Building, publishing and running a Chrome extension: accounts, the dashboard, the API and hiring help. 8 guides.

More on build and launch

12 niches with an opening right now. Build what people already want.

Start from a niche with proven demand instead of a blank page. Updated 3 Oct 2026 from our Chrome Web Store crawl

Ask Claude about this dataPlans from $19/mo

Other topics

Get Ext Watch Weekly by email

New extensions worth a look, niches with an opening, and the dated numbers behind each one, from our own store crawl. The first issue is being written now. Free, one email a week at most, unsubscribe anytime.

Overview
Explore the store
Opportunities
Compare
Watchlist
Collections
Saved searches
Alerts
Reports
Plans & usage
Account settings
↑↓Navigate↵OpenEscClose⌘KToggle