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Lunally

✍️ Text Generation 📄 Text Summarization ✏️ Text Editing 📊 Business & Productivity Discontinued · Feb 13, 2026

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Lunally is a free, intuitive Chrome extension that seamlessly integrates ChatGPT's capabilities directly into any web page. It acts as a versatile AI assistant, empowering users with instant text summarization, translation, grammar correction, content generation, and rewriting tools. This robust browser-based solution significantly enhances productivity and comprehension for anyone navigating the web, from students to professionals, by bringing powerful AI functionalities right to their fingertips.

chrome extension ai assistant browser tool text summarizer text translator grammar checker content generator rewriting tool productivity web browsing chatgpt integration free tool writing assistant language tool
6 views 0 comments Published: Feb 03, 2026 United States, US, USA, Americas, North America

Why was this tool discontinued?

Automatically marked inactive after 7 consecutive failed health checks (last error: DNS resolution failed)

What It Does

Lunally integrates ChatGPT's AI directly into your browser via a Chrome extension. It allows users to highlight any text on a web page and perform actions like summarizing, translating, or rewriting it with a simple right-click. Additionally, it provides a persistent sidebar chat interface, enabling users to generate new content, correct grammar, or ask questions in context without leaving their current tab.

Pricing

Pricing Type: Free
Pricing Model: Free

Pricing Plans

Free Plan
Free

All features of Lunally are available for free, offering a complete AI assistant experience for web browsing without any cost.

  • On-the-fly text summarization
  • Instant text translation
  • Grammar correction
  • Content generation
  • Text rewriting
  • +2 more

Core Value Propositions

Streamlined Web Interaction

Interact with AI directly on web pages, eliminating context switching and improving workflow efficiency.

Enhanced Information Processing

Quickly summarize, translate, and understand web content, boosting comprehension and research speed.

Improved Content Creation

Generate, rewrite, and refine text effortlessly, supporting better writing quality and productivity.

Free and Accessible AI

Access powerful ChatGPT features without cost, making advanced AI tools available to everyone.

Use Cases

Summarizing Research Papers

Highlight lengthy academic articles to get instant summaries of key findings and arguments, saving research time.

Drafting and Refining Emails

Generate email drafts, improve tone, or correct grammar directly within your webmail client before sending.

Translating Foreign Web Content

Instantly translate sections of web pages, news articles, or forums in foreign languages for better comprehension.

Improving Blog Post Quality

Rewrite sentences for clarity, expand on ideas, or check grammar in blog drafts on content platforms.

Explaining Complex Concepts

Highlight technical jargon or difficult passages on any website to receive simplified explanations from the AI.

Generating Social Media Captions

Use the sidebar chat to quickly brainstorm and generate creative captions for social media posts based on web content.

Technical Features & Integration

Contextual AI Assistance

Interact with ChatGPT directly on any web page by highlighting text or using the sidebar, maintaining conversational context.

On-the-Fly Text Summarization

Quickly condense lengthy articles, emails, or documents into key points with a simple right-click action.

Instant Text Translation

Translate selected text into various languages, facilitating comprehension across different linguistic content.

Grammar and Style Correction

Improve writing quality by identifying and correcting grammatical errors and suggesting stylistic enhancements.

Content Generation and Rewriting

Generate new text, expand on ideas, or rephrase existing content to suit different tones or purposes.

Customizable AI Prompts

Create and save personalized prompts for recurring tasks, streamlining workflows and ensuring consistent AI output.

Persistent Sidebar Chat

Access a full ChatGPT-like interface within your browser, allowing for complex queries and multi-turn conversations.

Target Audience

Lunally is ideal for students, researchers, content creators, marketers, and professionals who frequently consume or produce text-based content online. Anyone seeking to boost their productivity, improve comprehension, or streamline writing tasks directly within their web browser will find this tool highly beneficial. It particularly caters to users looking for a free, integrated AI solution without switching tabs or applications.

Frequently Asked Questions

Yes, Lunally is completely free to use. Available plans include: Free Plan.

Lunally integrates ChatGPT's AI directly into your browser via a Chrome extension. It allows users to highlight any text on a web page and perform actions like summarizing, translating, or rewriting it with a simple right-click. Additionally, it provides a persistent sidebar chat interface, enabling users to generate new content, correct grammar, or ask questions in context without leaving their current tab.

Key features of Lunally include: Contextual AI Assistance: Interact with ChatGPT directly on any web page by highlighting text or using the sidebar, maintaining conversational context.. On-the-Fly Text Summarization: Quickly condense lengthy articles, emails, or documents into key points with a simple right-click action.. Instant Text Translation: Translate selected text into various languages, facilitating comprehension across different linguistic content.. Grammar and Style Correction: Improve writing quality by identifying and correcting grammatical errors and suggesting stylistic enhancements.. Content Generation and Rewriting: Generate new text, expand on ideas, or rephrase existing content to suit different tones or purposes.. Customizable AI Prompts: Create and save personalized prompts for recurring tasks, streamlining workflows and ensuring consistent AI output.. Persistent Sidebar Chat: Access a full ChatGPT-like interface within your browser, allowing for complex queries and multi-turn conversations..

Lunally is best suited for Lunally is ideal for students, researchers, content creators, marketers, and professionals who frequently consume or produce text-based content online. Anyone seeking to boost their productivity, improve comprehension, or streamline writing tasks directly within their web browser will find this tool highly beneficial. It particularly caters to users looking for a free, integrated AI solution without switching tabs or applications..

Interact with AI directly on web pages, eliminating context switching and improving workflow efficiency.

Quickly summarize, translate, and understand web content, boosting comprehension and research speed.

Generate, rewrite, and refine text effortlessly, supporting better writing quality and productivity.

Access powerful ChatGPT features without cost, making advanced AI tools available to everyone.

Highlight lengthy academic articles to get instant summaries of key findings and arguments, saving research time.

Generate email drafts, improve tone, or correct grammar directly within your webmail client before sending.

Instantly translate sections of web pages, news articles, or forums in foreign languages for better comprehension.

Rewrite sentences for clarity, expand on ideas, or check grammar in blog drafts on content platforms.

Highlight technical jargon or difficult passages on any website to receive simplified explanations from the AI.

Use the sidebar chat to quickly brainstorm and generate creative captions for social media posts based on web content.

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