Understand any content Right on your page

ChatGPT, Claude, Gemini, and DeepSeek in one sidebar — understand any page, PDF, or video without leaving your tab

2025
Editor's pick
10M+
Active users
100K+
5-star ratings

Chat with top AI models in one side panel

Switch models in a click, ask one question to multiple models, and compare answers without losing the page you are reading.

Summarize webpages or YouTube videos in seconds

Get key takeaways, a clean outline, and quick answers you can copy, share, or save.

Explain highlighted text without breaking your flow

Select any text to get clear explanations right on the page.

Translate pages instantly with bilingual view, 50+ languages

Side-by-side translation that preserves meaning, structure, and formatting.

Dive into pages or files with deep reading tools

Ask questions, extract data, clarify logic, and pinpoint specific details fast.

Frequently Asked Questions

What is Sider Chat?

A chatbot feature within the Sider side panel. It lets you chat with top AI models and ask questions directly about any page, PDF, or video you are viewing.

Which AI models can I use?

Sider Chat brings leading AI models such as ChatGPT, Claude, Gemini, Grok, DeepSeek, and more into one browser side panel.

Do I need to copy content into another AI tab?

No. Sider Chat is built around the page you are on, so users can summarize, explain, translate, and ask follow-up questions while staying in the same browser context.

Can it summarize PDFs and YouTube videos?

Yes. Sider Chat can summarize webpages, PDFs, YouTube videos, and search results, then answer follow-up questions about the content.

How is Chat different from Claw and Code?

Chat helps users understand and work with content. Claw is for browser agent tasks across sites. Code is for changing how a website looks or behaves through natural-language instructions.

Supercharge your browser with one powerful sidebar

Install the Sider extension to run your AI assistant on any page.

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