One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

Chat with any webpage using OpenAI GPT and one-click prompts

Nitro GPT is an unofficial third-party browser extension wrapper that connects to OpenAI's models to summarize web pages.
This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, Nitro GPT (chromewebstore.google.com) is an AI platform indexed under AI Chatbot generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include Merlin AI (1.38M visits/mo), HARPA AI (537.46K visits/mo), Sider (2.64M visits/mo).
Total wrapper trash, just calls the API with extra steps.
Stopped working after two days.
Useless.
Okay summary tool.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Open the extension on any webpage and ask questions about its content in natural language, from summaries to specific details.
Ready-made instructions for summarising, explaining or extracting key points mean you do not have to write a good prompt yourself.
Responses are generated by OpenAI GPT models, giving fluent answers grounded in the page you are viewing.
The assistant sits in the browser toolbar, so you can question a page without leaving it or switching to another tab.
The developer states that your data is not collected or used and is not sold or transferred to third parties.
Nitro GPT takes a narrow, practical approach to browser AI. Instead of offering a general assistant, it focuses on the page in front of you: you open the extension, it reads the current page's content, and you can interrogate that content in natural language. The most common request is a summary, but you can equally ask what a document concludes, whether an article agrees with another source, or what a piece of jargon on the page means.
To lower the barrier for new users, Nitro GPT ships with a library of one-click prompts. Instead of having to invent a good question, you pick a prepared instruction for summarising, explaining or extracting key points, and the extension fills it in for you. Because the assistant lives in the browser toolbar, there is no context switching and no copy-paste between tabs.
Nitro GPT is a small, independent project rather than a large commercial platform. The listing shows a modest user base, a developer reachable only by email, and a declaration that no user data is collected or used. It is free to install, requires you to supply your own OpenAI credentials for the underlying model, and is best understood as a simple utility for people who already use ChatGPT and want to point it at the page they are reading.
Open a paper or article, request a summary, then ask follow-up questions about the sections that matter most to you.
Ask a technical or policy page directly what it says about a specific topic instead of scanning the whole document.
Use the prompt library to explain confusing passages, define terms or list the main points of a news story.
Pick from the built-in one-click prompts to see what AI can do with a page before crafting your own instructions.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | Nitro GPT | 0 | — | — | Free | Current |
| 1 | Merlin AI | 1.38M | +13.1% | 50% direct | Freemium | vs Merlin AI |
| 2 | HARPA AI | 537.46K | +99.3% | 76% direct | Freemium | vs HARPA AI |
| 3 | Sider | 2.64M | -10.6% | 64% direct | Freemium | vs Sider |
| 4 | Monica | 4.51M | -11.3% | 55% direct | Freemium | vs Monica |
| 5 | Walles.ai - Your AI Browser Sidekick | 8.31K | -39.2% | 67% direct | Freemium | vs Walles.ai - Your AI Browser Sidekick |
| 6 | ChatPDF | 1.04M | -3.7% | 44% direct | Freemium | vs ChatPDF |
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