The gcm permission
An extension holding gcm can
receive push messages from its developer’s servers.
We give it no weight when scoring how much an extension can reach: on its own it exposes nothing about you.
- Extensions we track using it
- 81
- Share of those we have checked
- 0.1%
- Risk weight
- 0/100
Who asks for it
Out of the 67,225 extensions we have examined, 81 declare this permission. These are the largest of them by user count.
| Extension | Platform | Users | Reach |
|---|---|---|---|
| WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease | Manifest V3 | 6M | 100 |
| Buyhatke: Price History & Tracker, Spend Lens | Manifest V3 | 1M | 90 |
| Checker Plus for Gmail™ | Manifest V3 | 1M | 31 |
| Trust Wallet | Manifest V3 | 1M | 45 |
| RoboForm Password Manager | Manifest V3 | 600k | 100 |
| Email Tracker + Pixelblock Detector & Blocker | Manifest V3 | 300k | 75 |
| 아이템스카우트 | Manifest V3 | 300k | 75 |
| Gmail App - Mail Application for Gmail™ | Manifest V3 | 100k | 35 |
| Truffle | Manifest V3 | 100k | 60 |
| AliHelper – shopping assistant on AliExpress ™ | Manifest V3 | 100k | 65 |
| Remind | Manifest V2 | 100k | 18 |
| Braavos: Bitcoin & Starknet Wallet | Manifest V3 | 100k | 65 |
| Superhuman Mail | Manifest V3 | 100k | 45 |
| Pixel Helper for Meta | Manifest V3 | 50k | 30 |
| Join | Manifest V3 | 20k | 36 |
| Spending Calculator for Amazon™ and Flipkart™ | Manifest V3 | 10k | 45 |
| Recorded Future | Manifest V3 | 10k | 39 |
| ForumFree | Manifest V2 | 7k | 40 |
| Tag Checker Insights | Manifest V3 | 6k | 65 |
| BinoBot - AI Powered Trading | Manifest V3 | 5k | 51 |
| Yakkyofy | Manifest V3 | 4k | 0 |
| PACWeb | Manifest V3 | 4k | 76 |
| Font Finder by WhatFont | Manifest V3 | 4k | 30 |
| Email Tracker For Gmail - MailerPlex | Manifest V3 | 3k | 14 |
| Melhores Destinos | Manifest V3 | 3k | 6 |
Counts are of extensions we have checked ourselves, not of the whole Chrome Web Store. Chrome's own reference for developers: developer.chrome.com. How we weight permissions