Tools
Stable signalUnknownHigh-risk permissions
x4doubt icon

x4doubt

Fact-check content and claims on any webpage

Users0Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

x4doubt Media preview

3 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

000002026年6月15日2026年6月18日2026年6月21日Latest: 0
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
0--
7-day growthFlat
0--
30-day growthDeclining
-1-100%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.0
ManifestV3
Size71.58KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

The x4doubt extension lets you check for and verify claims on any website - or entered by yourself. No personal data will be stored and claims will be verified using multiple search engines and results from different sources.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

5★
0
4★
0
3★
0
2★
0
1★
0
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.