What is Enigma Extension?
Enigma is an AI assistant sidebar extension that seamlessly integrates ChatGPT’s powerful capabilities into the user’s browsing experience, enabling instant activation and interaction on any webpage. It offers features such as answering questions about PDF documents, summarizing web page content, drafting emails and social media posts, translating and looking up information from highlighted text, and more. Additionally, it’s compatible with Gmail, Outlook, Wikipedia, and results pages from major search engines.
Key features
It supports uploading PDF files and asking questions about their contents, making it ideal for scenarios such as understanding academic papers or homework assignments.
You can quickly open the sidebar using the keyboard shortcut Ctrl+Alt+J (on Mac: Ctrl+Cmd+J) or by clicking the icon in the bottom-left corner of your screen.
Use cases and audience
This tool is designed for everyday users and content creators who need to swiftly access AI capabilities while browsing webpages, reading PDFs, or composing emails.
- Engage in conversations with any PDF file: simply upload a document, paper, or assignment, then ask your questions.
- Instantly summarize long web pages while browsing, with no length limit
- Write blog posts, social media content, emails, tweets, LinkedIn posts, and Instagram captions
PDF files, highlighted web page text, web page content, Gmail/Outlook emails, search engine results pages, and Wikipedia pages.
AI-generated answers to questions, summaries of web pages/PDFs, Word-format documents, social media copy, email drafts, and multilingual translation results.
Frequently asked questions
Does it support desktop applications and a VS Code plugin?
Desktop app and VS Code extension coming soon
Can it translate highlighted text?
Supports translating highlighted text
How to use
- 01
Open the sidebar by pressing Ctrl+Alt+J (on macOS, press Ctrl+Cmd+J) or clicking the Enigma icon in the bottom-left corner of the screen
- 02
Draft blog posts, social media content, or emails in the “Compose” tab
- 03
After uploading a PDF file, simply ask a question, or right-click highlighted text to look it up
- 04
Download the generated response as a Word document
Pricing and availability
Offers in-app purchases, but the original text does not specify pricing, free quota, subscription plans (monthly/annual), word/character limits, or commercial usage scope.
- Pricing source
- https://chromewebstore.google.com/detail/enigma-chatgpt-sidebar/lleclccmikobeebblacfhlghpinaidlm
- Pricing last updated
- 2026-10-28
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-28
