NexusBar – AI Sidebar & Browser Assistant

NexusBar is an all-in-one AI sidebar and browser assistant for Chrome. Chat with AI, summarize complex webpages, translate selected text, polish your writing, and query webpage content — all directly from your side panel without switching tabs. Key Features 1. Smart AI Sidebar & Context-Aware Assistant - Converse with advanced language models directly alongside any webpage. - Context-aware assistance: ask questions about the current page, analyze articles, and get instant answers with Markdown, syntax-highlighted code, and formula rendering. - Seamlessly attach webpage context, highlighted snippets, or region screenshots directly into your conversations. 2. Webpage Summarizer & Content Extractor - Instantly condense lengthy articles, academic research papers, news, and technical documentation. - Extract structured outlines, key takeaways, and action items with a single click. 3. Inline Toolbar & Multilingual Translation - Select any text on any webpage to translate, explain, simplify, or polish instantly. - Contextual reading translation across 50+ languages. - Bilingual reading assistance designed for distraction-free comprehension. 4. AI Writing Assistant & Composer - Draft emails, social replies, comments, and long-form documents faster. - Multiple tone presets (Professional, Friendly, Concise, Expanded) and instant grammar refinement. 5. Flexible Integration Modes: Cloud & Custom Keys (BYOK) - Ready out of the box with NexusBar Cloud, or connect your own compatible custom API keys and local endpoints. - Privacy-centric storage: sensitive credentials and custom API keys remain strictly local in your browser and are never transmitted to unauthorized third parties or synced across devices. Privacy & Security First - NexusBar processes webpage text only when you explicitly invoke an AI or translation action. - We never sell personal data, never profile users for advertising, and strictly abide by the Chrome Web Store Developer Program Policies. - Privacy Policy: https://aitoolgo.app/nexusbar/privacy-policy - Terms of Service: https://aitoolgo.app/nexusbar/terms-of-service - Support: https://aitoolgo.app/nexusbar/support (support@aitoolgo.app)