WhatsOpen

by Matt Galdino · mattgaldino.com · Communication

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Start WhatsApp chats without saving contacts! Select a number, right-click, and start messaging. Works on Windows, macOS, and Linux.

Users

+5 in 30 days

Rating

4.8 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#131K

#109K among extensions

Version

1.1.1

updated 26 May 2026

Users

monthly, 2 years

Latest, 15 Oct 2026: 29 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 15 Oct 2026: 4 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 WhatsOpen

WhatsOpen makes chatting on WhatsApp easier than ever! Simply select any phone number on any webpage, right-click, and start messaging instantly - no need to save contacts. Perfect for business communication, online shopping, or quick conversations. ✨ Key Features: • Instant messaging without saving contacts • Smart WhatsApp button on Google Search & Maps business listings • Works with any phone number on any webpage • Simple right-click to start chats • Native integration with WhatsApp Desktop on Windows/macOS • Automatic WhatsApp Web on Linux • Available in 8 languages • Automatic country code handling Privacy-focused: No data collection, no tracking, everything stays on your device. Make your WhatsApp workflow smoother today!