FisherAI - Your Best Summary Copilot: Free Gemini & DeepSeek

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Introduction

FisherAI is a free, open-source Chrome summary assistant that can summarize web pages and videos and supports multi-turn conversations.

Listed on

July 23, 2026

FreeBrowser ExtensionAI Translation AI Proofreading & Polishing AI Summarization

What is FisherAI - Your Best Summary Copilot: Free Gemini & DeepSeek?

FisherAI is a Chrome browser extension for quickly generating summaries and translations of web articles and video content. It supports multi-turn conversations, helping users grasp the key points of long articles, research reports, and news in seconds. The product code is open source and supports free models, custom API key models, and Ollama local models.

How to use FisherAI - Your Best Summary Copilot: Free Gemini & DeepSeek?

Install the extension by clicking “Add to Chrome” in the Chrome Web Store. After opening a web page or YouTube/Bilibili video, use the summary, translation, or subtitle features. You can choose a free model, configure a custom API key, or connect to an Ollama local model. Type “/” to trigger shortcut features such as translation, summarization, polishing, image-to-text, and code explanation.

Core features of FisherAI - Your Best Summary Copilot: Free Gemini & DeepSeek

Intelligently summarizes and translates web page and video content
Supports YouTube and Bilibili video summaries, subtitle translation/download
Supports free models, custom API key models, and Ollama local models
Supports “/” shortcut features: translation, summarization, polishing, image-to-text, code explanation
Supports tool calls such as SerpAPI, DALL-E 3, and nanobanana
Provides auxiliary features such as selection translation and web page body extraction