Ads.txt Validator

Validates ads.txt and app-ads.txt entries and checks their availability on websites and app developer URLs.

As of June 2026, Ads.txt Validator has 4 users in the Developer Tools category.

Usersdown 20.0 percent20.0%
4
4
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.4
Manifest V3

History

3 snapshots

Tracking since Apr 17, 2026.

5.084.53.92Apr 17, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 17, 202651.0.4
Apr 27, 202651.0.4
May 25, 202651.0.4
Now41.0.4

Permissions & access

Permissions
None declared
Host access
http://*/ads.txt, https://*/ads.txt, http://*/app-ads.txt, https://*/app-ads.txt

Screenshots

Ads.txt Validator screenshot 1Ads.txt Validator screenshot 2

About

Ads.txt Validator helps SSPs, Publishers, Ad operations teams, and Developers quickly verify ads.txt and app-ads.txt files.

The extension allows users to validate specific entries in ads.txt files across website domains and app developer URLs (app-ads.txt), ensuring that required lines are present and accessible.

Designed for ease of use, it enables fast validation with minimal setup and supports custom entry checks, making it suitable for both quick audits and detailed verification workflows.

This tool is ideal for users who need a simple and reliable way to confirm ads.txt and app-ads.txt availability and accuracy. This extension fetches ads.txt and app-ads.txt files only when the user initiates validation. Remote configuration is used solely for access control and version enforcement.. No user data, browsing data, or analytics are collected or transmitted.

Technical

Version
1.0.4
Manifest
V3
Size
414KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
idameknnoigmggakajmjnconknadidba
Developer ID
u8c5f14c32f3762c106c017c9edd04144
Developer Email
[email protected]
Created
Jan 26, 2026
Last Updated (Store)
Feb 12, 2026
Last Scraped
Jun 4, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.