extension/blocker.css at main · ridoway-dev/extension · GitHub

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/*
 * NoAdsGPT - CSS Ad Blocker Rules
 * Hides sponsored content and ad units from ChatGPT interface.
 *
 * ChatGPT ads appear as "Sponsored" cards below responses.
 * They are rendered as tinted boxes with advertiser branding,
 * headlines, descriptions, and images.
 *
 * This CSS targets known ad containers and sponsored elements.
 * Updated: May 2026
 */

/* Sponsored ad cards - the tinted box containers */
[data-testid*="sponsored"],
[data-testid*="ad-unit"],
[data-testid*="ad_unit"],
[data-testid*="advertiser"] {
  display: none !important;
}

/* Sponsored label and ad card wrappers */
[class*="sponsored"],
[class*="Sponsored"] {
  display: none !important;
}

/* Ad unit containers rendered after responses */
[data-message-author-role="assistant"] + [data-ad],
[data-message-author-role="assistant"] ~ [data-testid*="ad"] {
  display: none !important;
}

/* Bazaar CDN ad images and assets */
img[src*="bzrcdn.openai.com"] {
  display: none !important;
}

/* Single and multi advertiser ad unit containers */
[class*="single_advertiser"],
[class*="multi_advertiser"],
[class*="ad-carousel"],
[class*="ad_carousel"],
[class*="carousel-card"][class*="sponsor"] {
  display: none !important;
}

/* Generic sponsored content patterns in ChatGPT */
div[class*="adUnit"],
div[class*="ad-unit"],
div[class*="AdUnit"],
section[class*="sponsor"],
aside[class*="sponsor"] {
  display: none !important;
}

/* Hide "Sponsored" text labels */
span:has(+ a[href*="utm_medium=cpc"]),
a[href*="utm_source=chatgpt"][href*="utm_medium=cpc"] {
  display: none !important;
}

/* Ad container that wraps the tinted box */
div[style*="background"]:has(> [class*="sponsor"]),
div[style*="background"]:has(a[href*="utm_medium=cpc"]) {
  display: none !important;
}