Sider

About

Sider is an AI sidebar and browser agent that works directly in your browser, letting you summarize web pages, take notes, generate reports, and chat with leading AI models including ChatGPT, Gemini, Claude, Grok, and DeepSeek. It offers tools for research, writing, coding, and productivity without leaving your current tab. With over 10 million active users and 100K+ five-star ratings, Sider is designed for anyone looking to supercharge their everyday browsing and research workflow.

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