FactoidL icon

FactoidL

by FactoidL · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Checks the accuracy of webpage content based on other web sources.

Users
59
−8 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#103K
#86K among extensions
Version
2.6.2
updated 2 Sep 2026

Users

monthly, 3 years
1055100Aug 2023Apr 2025Oct 2026
Latest, 19 Oct 2026: 59 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 19 Oct 2026: 0 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 FactoidL

FactoidL is committed to being an open-source tool that keeps fact-checking transparent, free, and easy to use. For feedback or contributing to the project, please contact: factoidlproject@gmail.com Release Notes (Aristotle, FactoidL v2.6): * Aristotle Strategy: Tighter specification of article/unimportant words and regex of negation. Slight co-reference resolution (2-3 fragments of text apart if original factoid can't resolve itself). * Common algorithm/functionality code is now in factoidl-common.js files. * Updated visual assets to be based off of a crisper SVG logo. * Repaired broken and stalling API requests to default source (Wikipedia). Including revising service worker tasks. * Optimized topic search by weighted term set of page title + all scraped factoids, with fallbacks on first sentence and then page title. * Added verification bar that shows the amount of verified, verified false, and unverified factoids. * Various minor code fixes like upgrading dependencies and script security. Upgrade to Manifest V3 for extensions as well as fixed extension functionality between tabs.

Growth

WindowUsersChangeRatingsRating
7 days+1+1.7%00.00
30 days−8−11.9%00.00
6 months+14+31.1%00.00
1 year+5+9.3%00.00

Version history

4 versions recorded
2.6.22 Sep 2026
2.6.120 Aug 2026
2.529 Jul 2022
2.026 Aug 2019

Details

Category
Tools
First seen
26 Aug 2019
Size
145 KB
Languages
en-US
Pricing
Free
Privacy policy
github.com
Extension ID
kilmdgadjedfbopcfbffaeodhamgiadp

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragescripting
Site access
*://*/*
Can read and change data on every website you visit.

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