
Replaces your browser new tab page with tasks and an AI assistant, matching 2-b.ai's workflow.
#1Official site currently serves a Framer placeholder 404 error page, indicating the AI task manager and browser extension project has been quietly abandoned and taken offline.
Direct outbound link disabled because 2-b.ai was unavailable or returning server errors during verification.
Verified active tools in AI Task Management, ranked by current traffic and editorial score.

Replaces your browser new tab page with tasks and an AI assistant, matching 2-b.ai's workflow.
#1
Offers a robust browser extension with multiple frontier AI models, though less focused on pure to-do management.

Adds a versatile AI sidebar to your browser for quick chats and automation, but lacks dedicated task lists.
Combines browser AI assistance with web automation, though it requires more setup for basic task capture.
Provides quick AI page summaries and chat via a browser extension, but lacks native to-do tracking.

SpecialistFocuses heavily on AI daily planning and task optimization, but operates as a web app rather than extension.
2-b.ai was an AI-powered browser extension and productivity tool that combined a smart to-do list with integrated LLMs for instant task capture, workflow automation, and Google Calendar synchronization. It aimed to streamline daily task management directly from the browser.
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Replaces your browser new tab page with tasks and an AI assistant, matching 2-b.ai's workflow.
Offers a robust browser extension with multiple frontier AI models, though less focused on pure to-do management.
Adds a versatile AI sidebar to your browser for quick chats and automation, but lacks dedicated task lists.
Provides quick AI page summaries and chat via a browser extension, but lacks native to-do tracking.
SpecialistFocuses heavily on AI daily planning and task optimization, but operates as a web app rather than extension.