ChatGPT Ad Blocker - Block Ads on ChatGPT & AI Chatbots

Block ads, sponsored content, and upgrade pop-ups on ChatGPT.

ChatGPT now shows ads directly inside your conversations. This extension removes them instantly. No signup, no setup, no configuration. Just click "Add to Chrome" and open chatgpt.com.

➤ What It Blocks

- Sponsored carousels — product ads and "Bazaar" promotions inserted between messages
- Upgrade pop-ups — modals that interrupt mid-conversation to push paid plans
- Upsell buttons — animated upgrade CTAs cluttering the interface
- Onboarding overlays — promotional modals you didn't ask for
- Leftover ad UI — "Ad options" menus and other remnants of sponsored placements All removed before they ever render on screen.

➤ Why uBlock Origin Doesn't Catch These
OpenAI's sponsored content bypass standard filter lists. This extension uses a real-time detection, so nothing slips through.

➤ Key Features

- Zero-config blocking — all known ChatGPT ad formats handled out of the box
- Custom rules — hide or remove any element by CSS selector through the built-in editor
- Real-time removal — a background observer catches dynamically inserted ads the instant they appear
- Lightweight — tiny footprint, no background bloat, no slowdowns
- Auto-updating rules — blocking rules refresh automatically every few hours to keep pace with ChatGPT changes

➤ Permissions (Only What's Needed)

- Storage — saves your settings, block count, and custom rules locally on your device
- Alarms — periodically checks for updated blocking rules
- ActiveTab + Scripting — detects and removes ad elements on the page you're viewing

➤ FAQ Will this break ChatGPT?
- No. It only targets ads and upgrade prompts. Conversations, settings, and all core functionality remain untouched. You can disable individual rules from the options page if anything looks off.
- Can I use this alongside uBlock Origin? Yes. They operate differently under the hood, so there are no conflicts.

➤ Get Started Click "Add to Chrome" above. Ads disappear immediately.