Community by GriGsi
Checks domains and emails before you use them. Shows trust warnings, suggests similar domains, and helps you avoid typosquatting.
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
Extension Metadata
About this extension
Community (GriGsi) helps you stay safe online by checking domains and email addresses before you use them.
DOMAIN PROTECTION
• Before a page loads, we check if the domain is new or suspicious
• See trust ratings and similarity to domains you already use
• Avoid typosquatting (e.g. facebo0k.com vs facebook.com)
• Vote Trust or Warn to build your personal trusted list
EMAIL PROTECTION
• When you type or paste an email (Gmail, Facebook, Messenger, etc.), we detect it
• Get a prompt to verify the address before sending
• See if it's similar to emails you've used before
• Save trusted emails to avoid repeated prompts
FEATURES
• Works on all websites (http/https)
• Supports Gmail, Outlook, Facebook, Messenger, and other email/compose fields
• Free with optional ad-supported or paid plans
• Your data: only hashes are sent to our server – no plain URLs or emails
• All preferences stored locally on your device
Privacy-first: we never collect your browsing history. Only hashes of domains/emails you vote on are sent to improve the community trust database.
DOMAIN PROTECTION
• Before a page loads, we check if the domain is new or suspicious
• See trust ratings and similarity to domains you already use
• Avoid typosquatting (e.g. facebo0k.com vs facebook.com)
• Vote Trust or Warn to build your personal trusted list
EMAIL PROTECTION
• When you type or paste an email (Gmail, Facebook, Messenger, etc.), we detect it
• Get a prompt to verify the address before sending
• See if it's similar to emails you've used before
• Save trusted emails to avoid repeated prompts
FEATURES
• Works on all websites (http/https)
• Supports Gmail, Outlook, Facebook, Messenger, and other email/compose fields
• Free with optional ad-supported or paid plans
• Your data: only hashes are sent to our server – no plain URLs or emails
• All preferences stored locally on your device
Privacy-first: we never collect your browsing history. Only hashes of domains/emails you vote on are sent to improve the community trust database.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Input data to the clipboard
- Display notifications to you
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Required data collection, according to the developer:
- Browsing activity
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.7.5
- Size
- 273.65 KB
- Last updated
- 14 days ago (Sep 11, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection