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Sider

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AI Sidebar & Agent for the Browser

Website:https://sider.ai/
Added on:Jul 13, 2026
Monthly Visitors:
3.0M
Social & Email:
AI sidebarbrowser extensionChrome extensionmulti-model AI chatweb page summarizertask automation
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Sider
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Tool Information

What is Sider?

Sider is a browser AI sidebar and agent that helps users research faster by summarizing web pages, taking notes, generating reports, chatting with leading AI models, automating tasks hands-free, and customizing websites with plain language. It is available as a Chrome extension with one account usable across all devices.

Core Features

  • AI Sidebar for the Browser

    One AI sidebar for everything users do in the browser, available as a Chrome extension and across devices.

  • Chat with Leading AI Models

    Chat with models powered by ChatGPT, Gemini, Claude, Grok, Deepseek, and others to understand content.

  • Content Understanding and Summarization

    Understand any content right on the page; summarize web pages, take notes, and generate reports.

  • Claw Automation

    Claw to automate tasks and finish any task hands-free.

  • Code Customization

    Code to customize any website in plain words.

  • Cross-Device Account

    One account usable across all devices.

Use Cases

  • #1

    Faster Web Research

    Research faster by summarizing web pages, taking notes, and generating reports while browsing.

  • #2

    On-Page AI Chat

    Chat with multiple AI models to understand any content directly on the current webpage.

  • #3

    Hands-Free Task Automation

    Use Claw automation to finish browser tasks hands-free.

  • #4

    Website Customization

    Customize any website using plain-language instructions via Code.

Best for:Browser users seeking an AI sidebarResearchers who summarize and analyze web contentUsers who want multi-model AI chat while browsingPeople who automate browser tasks or customize websites

Pricing Plans

Pricing details are not clearly published by the official source on the homepage snapshot. The site links to a Pricing section and promotes free-to-try access.

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Frequently Asked Questions

What is Sider?
Sider is a browser AI sidebar and agent that lets users chat with multiple AI models, summarize web pages, automate tasks, and customize websites. It serves as one AI sidebar for everything users do in the browser.
Which AI models can I chat with in Sider?
Sider supports chatting with models powered by ChatGPT, Gemini, Claude, Grok, Deepseek, and others to understand content.
How does Sider help with web research?
Sider helps users research faster by summarizing web pages, taking notes, generating reports, and chatting with leading AI models while browsing.
What is Claw automation in Sider?
Claw is Sider’s feature that automates tasks so users can finish any browser task hands-free.
Can I customize websites with Sider?
Yes. Sider’s Code feature lets users customize any website using plain-language instructions.
Is Sider available across devices?
Yes. Sider offers one account that is usable across all devices, primarily as a Chrome browser extension and web browser sidebar.
How can I contact Sider support?
Users can reach Sider AI at care@sider.ai, visit the help center at https://sider.ai/en/help-center, or use the contact page at https://sider.ai/en/contact. Phone numbers and physical addresses are not clearly published by the official source.
What is the pricing for Sider?
Detailed pricing tiers, costs, or plan structure are not clearly published by the official source on the homepage snapshot. The site links to a Pricing section and promotes free-to-try access.

Sider Contact & Social Media

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Tool Information

Pricing ModelUnknown
CategoryWriting
Tags
AI sidebarbrowser extensionChrome extensionmulti-model AI chatweb page summarizertask automation
LanguageEnglish
Last UpdatedJul 16, 2026
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