7.6
Checker Plus for Gmail™
🌐 Chrome ExtensionUnknown
Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.
1,000,000 usersRating: 4.7/5v36.1.2
Low Risk7.6/10
Scanned June 1, 2026
Risk Flags
Read and modify cookies for any site
Inject scripts into web pages
Access your Gmail messages and data
Suspicious: Observe and analyze all web traffic
Access your Gmail messages and data
5.3
Permissions
6.0
Developer
10.0
Data Privacy
10.0
Policy Match
Permissions (19)
Unknown permission: gcm
gcmunusual
Uncommon for email tools but not necessarily a concern
Schedule tasks to run periodically
alarmsacceptable
Common for email tools — used by most tools in this category
Access the currently active tab when you click the extension
activeTabexpected
Standard for email tools — this permission is required for core functionality
Unknown permission: tts
ttsunusual
Uncommon for email tools but not necessarily a concern
Unknown permission: idle
idleunusual
Uncommon for email tools but not necessarily a concern
Show desktop notifications
notificationsacceptable
Common for email tools — used by most tools in this category
Store data locally in the browser
storageexpected
Standard for email tools — this permission is required for core functionality
Add items to right-click menus
contextMenusacceptable
Common for email tools — used by most tools in this category
Access your Google account identity
identityexpected
Standard for email tools — this permission is required for core functionality
Unknown permission: system.display
system.displayunusual
Uncommon for email tools but not necessarily a concern
Read and modify cookies for any site
cookiesunusual
Not typical for email tools — review why this is needed
Unknown permission: declarativeNetRequestWithHostAccess
declarativeNetRequestWithHostAccessunusual
Uncommon for email tools but not necessarily a concern
Unknown permission: offscreen
offscreenunusual
Uncommon for email tools but not necessarily a concern
Inject scripts into web pages
scriptingunusual
Not typical for email tools — review why this is needed
Unknown permission: sidePanel
sidePanelunusual
Uncommon for email tools but not necessarily a concern
Access your Gmail messages and data
https://mail.google.com/unusual
Not typical for email tools — review why this is needed
Unknown permission: background
backgroundunusual
Uncommon for email tools but not necessarily a concern
Observe and analyze all web traffic
webRequestsuspicious
Unexpected for email tools — this permission has no clear purpose for this type of tool
Access your Gmail messages and data
https://mail.google.com/mail/mu/mp/*unusual
Not typical for email tools — review why this is needed
Developer
NameNot disclosed
Verified PublisherYes
Known EntityNot recognized
Data Flows
Extension background service
Encryptedcookies, identity, email content
Google OAuth
Encryptedhttps://www.googleapis.com/auth/gmail.modify
Privacy Policy Analysis
Policy Status
Policy found
https://jasonsavard.com/wiki/Permissions_and_privacy
Actual Data Collection
- cookies
- identity
- email content
Policy matches observed behavior
Alternatives to Consider
Know what your tools are really doing.