Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of NewsGuard

NewsGuard by NewsGuard

NewsGuard's red/green rating and labels help users know which news and information websites to trust.

Some features may require paymentSome features may require payment
3.3 (248 reviews)3.3 (248 reviews)
1,937 Users1,937 Users
You’ll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Search of Google showing NewsGuard popover with nutrition label popover for the Miami Herald.CNN website showing NewsGuard nutrition label popover.RT.com Facebook page showing NewsGuard Nutrition Label popover.AL.com Facebook page showing NewsGuard Nutrition Label popover.
About this extension
NewsGuard's reliability ratings for news and information sources help users make decisions about which news sources to trust—and avoid misinformation and disinformation.

Our ratings, scores, and Nutrition Labels for websites are displayed next to links on search engines and social media platforms and cover all the news websites accounting for 95% of online engagement.

Ratings are conducted by a team of experienced journalists using nine basic, apolitical journalistic criteria. Each site receives a trust score of 0-100, an overall rating level ranging from “High Credibility” to “Proceed with Caution,” and a thorough Nutrition Label report detailing the site’s ownership and financing, content, credibility practices, transparency practices, and history.

NewsGuard is for personal use only. Any commercial, research, or other non-personal use of NewsGuard is strictly prohibited by our Terms of Service: https://www.newsguardtech.com/terms-of-service/
Rated 3.3 by 248 reviewers
Sign in to rate this extension
There are no ratings yet

Star rating saved

5
130
4
13
3
8
2
5
1
92
Read all 248 reviews
Permissions and dataLearn more

Required permissions:

  • Exchange messages with programs other than Firefox
  • Access browser tabs
  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
5.9
Size
1.59 MB
Last updated
7 months ago (Jan 22, 2025)
Related Categories
  • Feeds, News & Blogging
  • Social & Communication
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
End-User License Agreement
Read the license agreement for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Release notes for 5.9
x.com integration is updated.
More extensions by NewsGuard
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

Go to Mozilla’s homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.