DeepSider

DeepSider is a browser-sidebar-integrated AI conversation tool that provides free access to a wide array of top-tier language models, including GPT-4o, Claude, Gemini, Grok, DeepSeek, and others such as GPT-image-2, GPT-5.5, Gemini 3.1 Pro, Nano Banana 2, and Claude Opus 4.7. It is designed to assist users with complex tasks directly from any webpage without the need to switch tabs or open new windows. The tool is activated via a sidebar that slides out from the browser edge, allowing users to conduct AI-powered searches, ask real-time questions, generate high-quality content, perform accurate translations across over 50 languages, write and debug code, summarize articles, and compare results side by side with the original webpage content. The dual-screen comparison feature enables users to view the AI’s response adjacent to the active page, facilitating seamless verification and editing. DeepSider is available as a browser extension for Edge, Chrome, and also supports offline installation and mobile device usage. It claims to offer instantaneous response speeds, generating content in as little as 10 seconds. The sidebar interface is minimalist, requiring minimal clicks to initiate conversations or commands. Users can leverage the tool for a variety of practical scenarios: drafting emails, composing social media posts, translating foreign-language websites, extracting key points from lengthy documents, generating code snippets for programming tasks, and obtaining quick factual answers during browsing. The service is positioned as a free alternative to premium AI subscriptions, with no credit card required to start. The pricing page mentions a credit system, but the extension offers a free tier that grants daily quota for top model usage. DeepSider does not require users