GMass, Inc.
2 extensions 407,000 users in all First published 26 Aug 2015
Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.
| Extension | Category | Users | Rating | Updated | Status |
|---|---|---|---|---|---|
| GMass: Powerful mail merge for Gmail | Communication | 400,000 | 4.78 | 9 Sep 2026 | Live |
| Tracker Blocker: Stop trackers in emails | Workflow & Planning | 7,000 | 3.08 | 15 Dec 2025 | Live |