PRUUF icon

PRUUF

by Truespire Systems · truespire.ai · News & Weather
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Score any news article on eight measures of how it presents the truth — with the evidence behind every point.

Users
20
store count
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
total ratings
Store rank
#149K
#124K among extensions
Version
1.60.0
updated 9 Oct 2026

Users

monthly, 1 months
61422Sep 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 20 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
001Sep 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PRUUF

Most tools tell you a source is trustworthy. PRUUF tells you what this article does. Click the icon on any news article and you get a score out of 100, plus the reasoning behind it. WHAT IT MEASURES Eight criteria, scored independently and weighted into one result: • Factual accuracy — claims checked against sources found on the live web • Source veracity and transparency — who is cited, and can you follow it • Omission of relevant facts — what a reader would need that isn't here • Manipulative techniques — loaded framing, false urgency, selective quotation • Logical integrity — do the conclusions follow from what's presented • Internal consistency — does the article contradict itself • Fact vs. opinion — is the line between them clear • Authorial intent — is this reporting, persuasion, or something else WHY YOU CAN TRUST THE NUMBER Because you can check it. Every analysis shows which claims were examined, which sources were consulted, and where the reasoning holds or breaks down. Claims that couldn't be verified are marked as unverified rather than quietly counted as true. Research runs at the moment you ask, against the live web — not recalled from a model's training data. Recent events are handled correctly. WHAT IT WON'T DO PRUUF doesn't tell you what to believe, and it doesn't rate outlets. A careful piece in a partisan outlet scores well; a sloppy one in a respected outlet doesn't. It reads the article in front of it. PRIVACY Article text is sent to PRUUF's servers to be analysed — that's how the scoring works. Nothing else about your browsing is collected, and nothing is read until you click the icon. Free to use with a daily limit. PRUUF Pro removes the cap.

Growth

WindowUsersChangeRatingsRating
7 days−2−9.1%00.00

Version history

4 versions recorded
1.60.09 Oct 2026
1.54.04 Oct 2026
1.46.028 Sep 2026
1.42.017 Sep 2026

Details

Category
News & Weather
First seen
17 Sep 2026
Size
378 KB
Languages
en-US
Pricing
Free
Privacy policy
truespireindex.web.app
Support
truespire.ai
Extension ID
khhabdkgchldgnjicnppijbngfelicbg

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabscriptingstorageidentity
Site access
<all_urls>https://truespireindex.web.app/*
Can read and change data on every website you visit.

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