Claude Sidebar is a subscription-based extension for Firefox that integrates Claude AI into your browsing experience. This unofficial third-party tool offers users a seamless way to access AI assistance without disrupting their workflow. By opening in a convenient sidebar, it allows users to maintain focus on their current webpage while engaging with the AI assistant. The extension provides quick one-click access and is designed to streamline tasks such as research, writing, coding, and learning.

This tool is particularly useful for researchers needing immediate assistance, writers seeking real-time editing help, students requiring explanations, and developers looking for coding support. With the Claude Sidebar, users can eliminate tab clutter and enhance productivity by having AI support readily available. Activation is simple, either through clicking the extension icon or using a keyboard shortcut, making it easy to integrate into daily browsing routines.