Sumo - Gmail Summarizer

by Tomas Mirson · Workflow & Planning

Manifest V3 in_app

View in Chrome Web Store Data as of 17 Oct 2026

AI-powered email summarization for Gmail

Users

+3 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#222K

#186K among extensions

Version

1.0.0

updated 7 Oct 2025

Users

monthly, 12 months

Latest, 17 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months

Latest, 17 Oct 2026: 0 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 Sumo - Gmail Summarizer

Sumo is an AI-powered email summarization tool for Gmail that helps users quickly understand the key points of their emails. The extension adds summarization buttons to Gmail's interface, uses Chrome's built-in AI to generate concise summaries of email content, and stores these summaries locally for easy access. All processing happens locally on the user's device for privacy and security.