DeepVerify - AI Fact Checker for YouTube icon

DeepVerify - AI Fact Checker for YouTube

by Factagora, Inc. · factagora.com · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Verify claims on any webpage, YouTube video, or live conversation — instant AI fact-checks backed by real sources.

Users
68
+20 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#97K
#81K among extensions
Version
0.1.56
updated 17 Sep 2026

Users

monthly, 3 months
03468Jul 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 68 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
024Jul 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 4 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 DeepVerify - AI Fact Checker for YouTube

DeepVerify checks the facts in what you are reading, watching, or listening to, and shows you the sources behind every verdict. WHAT YOU CAN CHECK - Selected text: highlight a sentence on any page and check it from the right-click menu. - A whole web page: DeepVerify finds the factual claims on the page and verifies them one by one. - YouTube videos: claims from the video's transcript appear as cards next to the player, so you can check a video without opening a side panel. Turn on auto-verify to check each video as you open it. - Live audio: start a live session on the current tab and claims from the audio are checked as they are spoken. HOW A CHECK WORKS 1. DeepVerify extracts the factual claims from the content you chose. 2. Each claim is verified against web sources. 3. You get a verdict for each claim together with the sources it relied on, so you can read them yourself. KEEP TRACK - Every check is saved to your history. - Re-check a past claim later to see whether the verdict has changed. - See your usage and manage your plan in the DeepVerify dashboard on factagora.ai. YOUR DATA - DeepVerify reads a page only when you ask it to check something, or when you turn on automatic claim detection or YouTube auto-verify in Settings. Both are off by default. - Your browsing history and the list of sites you visit are not collected. - A sign-in with a Factagora account is required to run checks. - The extension creates a random install identifier and sends it, with the extension version and display language, to Factagora. When you sign in, it is linked to your account so we can understand how people get started. It does not include your email or the pages you visit. Privacy policy: https://factagora.com/en/privacy

Growth

WindowUsersChangeRatingsRating
7 days+11+19.3%00.00
30 days+20+41.7%00.00

Chrome Web Store search rankings

Where DeepVerify - AI Fact Checker for YouTube appears when people search the store, with the 30 day change
Search phrasePosition30 days
fact#51+22

Version history

9 versions recorded
0.1.5617 Sep 2026
0.1.548 Sep 2026
0.1.512 Sep 2026
0.1.3317 Aug 2026
0.1.1911 Aug 2026
0.1.176 Aug 2026
0.1.84 Aug 2026
0.1.33 Aug 2026

Details

Category
Tools
First seen
26 Jul 2026
Size
1.5 MB
Languages
en, ko
Pricing
Free
Privacy policy
factagora.com
Extension ID
eajnhepckmoblclljcnhlcofiamhfeel

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabcontextMenusstoragescriptingcookiestabssidePanelalarmstabCapturefaviconoffscreen
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to DeepVerify - AI Fact Checker for YouTube

Extensions that rank for the same store searches or share the Tools category, ordered by users