GPT API Companion - Chrome Extension Frequently Asked Questions

GPT API Companion - Chrome Extension Frequently Asked Questions. GPT API Companion - Chrome Extension: AI tool for web page summarization & questioning—fast, smart, and seamless.

FAQ from GPT API Companion - Chrome Extension

What is GPT API Companion?

A secure, browser-native AI assistant that transforms how you interact with web content—summarizing pages instantly and answering nuanced questions using your own GPT API credentials.

How to use GPT API Companion?

After installing the extension, generate an API key from OpenAI, then paste it into the dedicated settings interface at chat.lit.codes/options. The extension handles the rest—no backend, no tracking, no external servers involved.

Is personal information stored?

No. Your API key is stored exclusively in Chrome’s local storage—never transmitted or logged. Chat interactions are processed client-side where possible, and full conversation history remains end-to-end encrypted and private to your device.