j2n Window Manager

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

This extension is created for Chrome OS. It arranges chrome windows according to rules defined by the user in json settings.

Users

115

−3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#79K

#66K among extensions

Version

2.13

updated 7 Jun 2024

Users

monthly, 3 years

Latest, 15 Oct 2026: 115 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About j2n Window Manager

WARNING: to use this extension you will need to manually edit JSON configuration. It will not break anything but is somewhat complicated. The "Read your browsing history" permission is requested to read the current url address of the window in order to apply matching rules. This extension can automatically arrange windows based on the settings defined in JSON. Before using it you need to open the settings page and fill in three configuration sections: - actions - matchers - settings At the bottom of the options page there are some examples - feel free to copy and paste them to the fields above and adjust to your own needs. Please follow the documentation on github to configure actions and matchers: https://github.com/birnenlabs/chrome-extensions/blob/main/window_manager/README.md