openSider

openSider is an AI assistant for your browser that helps you read, understand, and organize information without leaving the page. Ask questions about what you are viewing, summarize key points, translate foreign-language pages in context, and collect or compare information across tabs—all from a convenient browser side panel. Choose the AI provider that works for you, while your API key stays in your local browser. Install openSider to spend less time switching between tabs and tools, and more time turning web information into useful next steps. openSider 是一款浏览器 AI 助手，让你在当前网页中更快完成阅读、理解与整理工作。无论是向页面内容提问、总结重点、翻译外语网页，还是跨标签页收集和比较信息，openSider 都能在浏览器侧边栏中提供帮助，减少在工具和标签页之间来回切换。你可以按自己的习惯选择 AI 服务提供商，API Key 仅保存在本地浏览器中。安装 openSider，让 AI 在你浏览、研究和处理网页任务时始终触手可及。