Sider

What it does

Sider adds an AI sidebar to Chrome where you can chat with several models, including ChatGPT, Claude, Gemini, DeepSeek and Grok, next to whatever page you have open. It suits people who want AI help with searching, reading, writing and translating without leaving the tab they are working in.

Key features

• Sidebar chat that lets you pick between several AI models in one place
• Help with searching the web and reading the page you are viewing
• Writing support for emails and other text, plus rewording and improvement
• Translation of selected or typed text while you browse the web

Use cases

• Asking an AI model about an article while keeping it open beside the chat
• Drafting or polishing an email without switching to a separate AI site
• Comparing how different models answer the same question

Getting started

After installing, open the Sider sidebar from the toolbar icon on any page and start a chat, choosing the model you want to use.

Good to know

Questions and page content you share are processed by third-party AI services through Sider. Check its Chrome Web Store page for current terms.