factfully
factfully is the world's first AI-driven misinformation checker.
As of May 2026, factfully has 94 users and a 3.00/5 rating from 2 reviews in the Productivity category.
Usersdown 3.1 percent−3.1%
94
94
Ratingno change0%
3.00
2 reviews
Reviewsno change0%
2
Version
0.3
Manifest V3
History
3 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 97 | 3.00 | 2 | 0.3 |
| Apr 30, 2026 | 95 | 3.00 | 2 | 0.3 |
| May 29, 2026 | 102 | 3.00 | 2 | 0.3 |
| Now | 94 | 3.00 | 2 | 0.3 |
Permissions & access
- Permissions
- contextMenus
- Host access
- None declared
Screenshots
About
There are massive server farms dedicated to churning out fake news. Why are we relying on a handful of human fact-checkers to counter them? Right now, there are wars on 4 out of our 6 inhabited continents, the American government is in turmoil, and we’re gearing up for yet another election . Agendas are becoming more heated, and politicians more desperate. And that means we’re seeing a fake news epidemic like never before, without the proper tools to combat it. factfully is the world’s first AI-driven misinformation checker. We use carefully trained algorithms to determine whether content on the internet is true or not, and if not, who’s behind the lie. Our algorithm first uses a neural network to rank a statement in 13 different metrics, such as sensationalism, testability, and political bias, in order to do a pre-evaluation of whether a statement seems true or not. Next, we cut out all the layers of fluff in the statement, and use a tokenization algorithm to determine which parts of the statement can be objectively fact-checked, and which parts are subjective opinions. Third, we scrape thousands of websites across the web to determine whether the statement has been corroborated by other sources or not. Currently a Chrome Web Extension, coming to other platforms soon.
Technical
- Version
- 0.3
- Manifest
- V3
- Size
- 9.64MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- lnapbpfojpeppgmmiabomcnidnlgnlni
- Developer ID
- ucdce2c3ffd105e1b49a5c0d7330b6aa3
- Developer Email
- [email protected]
- Created
- May 2, 2024
- Last Updated (Store)
- May 2, 2024
- Last Scraped
- May 29, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://factfully.riverdale.edu/license.html
Similar extensions
Alternatives to factfully, ranked by description similarity.
Fact Check Anything
Fact check selected text using AI.
12
★ 5.0
Facty - Fact Check AI
Fact-check selected text using AI with internet search capabilities
14
★ 1.0
FACTA: Fact Checker
Fact-check any claim in seconds. AI-powered, free, private.
26
★ 5.0
BSCheck – Fake News Fact Checker
Real-time AI fact-checking to spot fake news. Verify claims instantly while browsing.
34
★ 4.7
Factually - One-Click Fact Checking
Fact-check any selected text with one click using Factually's AI-powered verification system.
57
★ 5.0
CheckMate
CheckMate is a fact-checking tool that helps you verify the accuracy of information online.
15
★ 5.0
XFacter: Social Media Fact Checker
AI-powered fact checker for social media posts using ChatGPT
10
★ 5.0
VerifyAI
Instant AI response verification with intelligent source analysis and reliability scoring for ChatGPT, Claude, and Gemini.
21
Data sourced from the Chrome Web Store · last verified May 29, 2026.