TabCtrl

TabCtrl is an agentic browser extension. Bring your own API keys. Chain multiple models with different capabilities.

TabCtrl 让你用自己的模型 API Key，把浏览器变成可执行的工作台。它能读取页面、点击、输入、跨 frame 操作、管理标签页，并按你的指令完成多步任务。 核心特性 自带模型：兼容多种协议。 多模型接力：可同时配置 primary、vision、reasoning、fallback 角色，按任务自动路由——视觉任务交给 vision 模型，复杂规划交给 reasoning 模型。 浏览器工具：read_page、click、type、scroll、find、navigate、screenshot、标签页操作，覆盖日常网页自动化。 Plan 模式：复杂任务先生成计划并请你审批，按步执行，偏离前主动确认。 教学案例录制：示范一次操作，模型在后续相似任务中参考你的处理方式。 Skill 系统：导入文件夹形式的 SKILL.md，按需加载专门任务说明。 任务标签组隔离：模型只能操作当前任务标签组内的页面，不会乱动你的其它工作。 中英文界面自适应。 隐私 API Key 与对话仅保存在你的浏览器本地存储，不经过 TabCtrl 服务器。 详细政策见隐私页面。 适合谁 希望用自己的模型与端点完成网页任务的开发者与高级用户。 需要在飞书、文档、表格、研究等场景中复用稳定操作流程的团队。 TabCtrl turns your browser into an executable workspace driven by your own model API keys. It reads pages, clicks, types, works across frames, manages tabs, and carries out multi-step tasks on your behalf. Highlights Bring your own keys: Compatible with multiple protocols Multi-model relay: configure primary, vision, reasoning, and fallback roles. Visual results route to a vision model; hard planning routes to a reasoning model. Browser tools: read_page, click, type, scroll, find, navigate, screenshot, and tab operations cover everyday web automation. Plan mode: for complex tasks, the agent drafts a short plan, waits for your approval, and asks again before deviating. Teaching cases: demonstrate an action once and let the model reference your approach in similar tasks later. Skills: import folders containing a SKILL.md to load task-specific instructions on demand. Task tab-group isolation: the agent can only see and act on tabs inside the current TabCtrl task group, leaving the rest of your browser alone. Bilingual UI (English / 中文). Privacy API keys and conversations are stored locally in your browser. They do not pass through any TabCtrl server. See the privacy policy for details. Who it's for Developers and power users who want to drive web tasks with their own model and endpoint. Teams that need repeatable workflows across docs, sheets, Feishu/Lark, and research pages.