EgoLite
An AI agent-dedicated browser produced by Sitro Labs, built on Chromium. It supports sharing a user's existing logged-in session state and allows agents to operate web pages in parallel within isolated Spaces. It is compatible with agents including Claude Code and Codex.
Core Facts
Timeline (last 90 days)
EgoLite is a browser designed specifically for AI agents, essentially a Chromium fork that can run sessions the user is already logged into and let agents operate the interface.
EgoLite replicates Google Chrome one-to-one, can remember the user's login state, and operates directly after the window is summoned without requiring re-login or re-authorization, while retaining the data and tabs in Chrome.
EgoLite supports parallel multi-window operation and can be simultaneously invoked in tools such as Codex and Claude Code to work in parallel, with each client being invokable directly in the background without requiring additional CLI or Skill installation.
The video author stated that after using EgoLite for nearly three to four months, accuracy was not affected after abandoning pure vision, speed increased significantly, and the experience was smooth when used together with PyAgent.
The author used PyAgent combined with EgoLite to automate operations of a Xianyu store, including product analysis, product selection, listing, operations and maintenance, and optimization, with most processes completable automatically except the listing step, which requires authorization.
The author assigned an AI test engineer role through PyAgent to inspect product functionality, interaction logic, and whether it deviates from documentation, and can simultaneously open multiple windows to check frontend UI, functional design, and backend code.
Self-media bloggers can encapsulate the publishing workflows of platforms such as Xiaohongshu, Douyin, and Bilibili into Skills, and simultaneously invoke multiple backends in EgoLite to list content in parallel.
PyAgent refers to an AI Agent framework built on Python that is responsible for decomposing natural language tasks into browser operation instruction sequences and invoking the EgoLite interface to execute them.
EgoLite once ranked first on the GitHub daily trending list.
EgoLite does not rely on screenshots to calculate coordinates; instead, it generates a snapshot by structuring the web page and primarily operates through code, resulting in faster responses and lower token consumption.
6 more timeline events
All Facts (14)
EgoLite is an Agent-specific browser built on Chrome, rather than using a browser testing tool engine.
70%UnverifiedPyAgent refers to an AI Agent framework built on Python that is responsible for decomposing natural language tasks into browser operation instruction sequences and invoking the EgoLite interface to execute them.
60%UnverifiedEgoLite is a browser designed specifically for AI agents, essentially a Chromium fork that can run sessions the user is already logged into and let agents operate the interface.
50%UnverifiedThe author assigned an AI test engineer role through PyAgent to inspect product functionality, interaction logic, and whether it deviates from documentation, and can simultaneously open multiple windows to check frontend UI, functional design, and backend code.
50%UnverifiedSelf-media bloggers can encapsulate the publishing workflows of platforms such as Xiaohongshu, Douyin, and Bilibili into Skills, and simultaneously invoke multiple backends in EgoLite to list content in parallel.
50%UnverifiedEgoLite does not rely on screenshots to calculate coordinates; instead, it generates a snapshot by structuring the web page and primarily operates through code, resulting in faster responses and lower token consumption.
50%UnverifiedEgoLite replicates Google Chrome one-to-one, can remember the user's login state, and operates directly after the window is summoned without requiring re-login or re-authorization, while retaining the data and tabs in Chrome.
50%UnverifiedEgoLite supports parallel multi-window operation and can be simultaneously invoked in tools such as Codex and Claude Code to work in parallel, with each client being invokable directly in the background without requiring additional CLI or Skill installation.
50%UnverifiedThe video author stated that after using EgoLite for nearly three to four months, accuracy was not affected after abandoning pure vision, speed increased significantly, and the experience was smooth when used together with PyAgent.
50%UnverifiedThe author used PyAgent combined with EgoLite to automate operations of a Xianyu store, including product analysis, product selection, listing, operations and maintenance, and optimization, with most processes completable automatically except the listing step, which requires authorization.
50%UnverifiedEgoLite can share the user's already-logged-in browser state, allowing Agents to work in parallel in independent Spaces.
50%UnverifiedAccording to official comparison data, EgoLite is 2.5 times faster than Versio's Agent Browser and consumes fewer tokens across four tasks.
50%Unverified现代浏览器的Cookie往往绑定设备密钥（如macOS Keychain中的加密密钥），EgoLite需在同一设备上才能正确解密使用凭证
50%UnverifiedEgoLite为每个Space创建BrowserContext时以COW（Copy-on-Write）方式引用主Profile的登录态数据，实现继承但隔离的效果
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