AppNexus Test Header

Enable Test Mode Ads when developing site that use AppNexus/Xandr ads. This extension adds the 'X-Is-Test:1'.
What is AppNexus Test Header?
AppNexus Test Header is a Chrome extension that enables Test Mode Ads during site development with AppNexus/Xandr ads by adding the 'X-Is-Test:1' HTTP header.

Extension stats

Users: 48 ▼ -5
Rating: 5.00 (1)
Version: 1.0.1 (Last updated: 2022-11-10)
Creation date: 2021-12-15
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Permissions:
  • declarativeNetRequest
Host permissions:
  • <all_urls>
Size: 23.91K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Enable Test Mode Ads when developing site that use AppNexus/Xandr ads.

The extension adds the 'X-Is-Test:1' HTTP header to all network being sent to adnxs.com and adnxs-simple.com.

This is an un-official plugin which replaces the recently removed official plugin. It does not gather, store or send any personal information.

User reviews

Useful extension when working with Xandr ads all day.
by William Macdonald, 2023-09-19
View all user reviews

Extension safety

Risk impact

AppNexus Test Header requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

AppNexus Test Header has earned a fairly good reputation and likely can be trusted.

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