Ads.txt Validator

by devops-india · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

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

Users

−2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#250K

#209K among extensions

Version

1.0.5

updated 6 Sep 2026

Users

monthly, 9 months

Latest, 16 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 16 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 Ads.txt Validator

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.