1. Merlin AI
One AI assistant for summarising, writing and answering on any page.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: One AI assistant for summarising, writing and answering on any page.
Best chatGPT-4 Browsing Alternatives in 2026
chatGPT-4 Browsing is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About chatGPT-4 Browsing
Sets chatGPT to GPT-4 with browsing by default when visiting chat.openai.com.
Free
Full reviewComparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| chatGPT-4 Browsing (original) | — | — | Free | Sets chatGPT to GPT-4 with browsing by default when visiting chat.openai.com. |
| Merlin AI | 4.8 | 900K+ | Freemium | Generalists who want a single AI sidebar instead of five separate AI extensions. |
| Adblock Bear - stop invasive ads | — | — | Free | The ultimate ad blocker with anti-adblock protection and daily updated rules. |
| Residential VPN | Tuxler | — | — | Free | A revolutionary community-powered VPN network with a HUGE number of worldwide locations available. |
| AI Sidebar with Deepseek, ChatGPT, Claude and more. | — | — | Free | Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool. |
| Fireflies: AI meeting notes | — | — | Free | Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions |
| Clearly Reader - Your AI Reading Assistant | — | — | Free | A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export. |
| NextAI Translator | — | — | Free | NextAI-Translator is a browser extension that uses the ChatGPT API for translation. |
| Chat AI Ctrl+Enter Sender | — | — | Free | Use 'Ctrl+Enter' for sending messages in AI chat services like ChatGPT. Prevents accidental sends and allows line breaks with Enter. |
| Webmail Ad Blocker | — | — | Free | Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space |
| Manganum: Sidebar with Gmail and Google Calendar | — | — | Free | One-click access to your productivity tools, even Google Calendar and Gmail. |
chatGPT-4 Browsing alternatives in detail
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2. Adblock Bear - stop invasive ads
The ultimate ad blocker with anti-adblock protection and daily updated rules.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: The ultimate ad blocker with anti-adblock protection and daily updated rules.
3. Residential VPN | Tuxler
A revolutionary community-powered VPN network with a HUGE number of worldwide locations available.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: A revolutionary community-powered VPN network with a HUGE number of worldwide locations available.
4. AI Sidebar with Deepseek, ChatGPT, Claude and more.
Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
5. Fireflies: AI meeting notes
Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
6. Clearly Reader - Your AI Reading Assistant
A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export.
7. NextAI Translator
NextAI-Translator is a browser extension that uses the ChatGPT API for translation.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: NextAI-Translator is a browser extension that uses the ChatGPT API for translation.
8. Chat AI Ctrl+Enter Sender
Use 'Ctrl+Enter' for sending messages in AI chat services like ChatGPT. Prevents accidental sends and allows line breaks with Enter.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: Use 'Ctrl+Enter' for sending messages in AI chat services like ChatGPT. Prevents accidental sends and allows line breaks with Enter.
9. Webmail Ad Blocker
Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space
10. Manganum: Sidebar with Gmail and Google Calendar
One-click access to your productivity tools, even Google Calendar and Gmail.
Why it replaces chatGPT-4 Browsing: Covers similar ground in the AI category: One-click access to your productivity tools, even Google Calendar and Gmail.
Compare chatGPT-4 Browsing head-to-head
Direct comparisons with the extensions people weigh against it.
Monica vs Merlin AITwo all-in-one AI sidebars compared on model access, free quota and page context.Monica vs PerplexityA general AI assistant against a cited, search-first answer engine.Merlin AI vs PerplexityBoth are ai extensions people shortlist together for ai — see how ratings, install base, pricing and day-to-day use differ.All comparisonsThe full compare hub, grouped by category.
Explore further
Frequently asked questions
What is the best alternative to chatGPT-4 Browsing?
Merlin AI is the closest match. Covers similar ground in the AI category: One AI assistant for summarising, writing and answering on any page.
Is there a free alternative to chatGPT-4 Browsing?
Yes — Adblock Bear - stop invasive ads, Residential VPN | Tuxler, AI Sidebar with Deepseek, ChatGPT, Claude and more. are free.