Browser Group Env

About

Browser Group Env helps developers keep multiple tasks, branches, or preview environments separated while using the same Chrome profile and login state.

Use Chrome Tab Groups as environment boundaries, then bind each group to request rules such as headers and query parameter replacements. Optional domain, path, and excluded-domain filters can further narrow where rules apply.

Key features:

- Create and edit environment configurations.
- Bind an environment to one or more Chrome Tab Groups.
- Mark an environment as always on, independent of Tab Groups.
- Add request headers with Chrome Declarative Net Request.
- Replace query parameters with Chrome Declarative Net Request.
- Manage reusable environment templates.
- Keep per-environment snippets, todos, and notes in the workspace.