Change log

1.0.1

Use activeTab and scripting instead

1.0.0

Migrate to MV3

0.5.0

Use parcel

0.4.1

Fix package

0.4.0

Use browserAction.onClicked

0.3.0

Toggle start/stop (#2)

0.2.0

Refine button (#1)

0.1.0

Initial release