guides/user/Command-line-user-interface.md

@@ -1069,6 +1069,75 @@ This option allows you to load and run a saved profile.
 
 **Note**: This option does not impede your ability to specify more options or resave the profile.
 
+<h2 id='browser-cluster'><a href='#browser-cluster'>Browser cluster</a></h2>
+
+<h3 id='browser-cluster-pool-size'><a href='#browser-cluster-pool-size'>Pool size (--browser-cluster-pool-size)</a></h3>
+
+**Expects**: `integer`
+
+**Default**: `6`
+
+**Multiple invocations?**: `no`
+
+Amount of browser workers (process) to maintain in the pool.
+
+<h3 id='browser-cluster-job-timeout'><a href='#browser-cluster-job-timeout'>Job timeout (--browser-cluster-job-timeout)</a></h3>
+
+**Expects**: `integer`
+
+**Default**: `120`
+
+**Multiple invocations?**: `no`
+
+Maximum allowed time for each job, measured in seconds.
+
+<h3 id='browser-cluster-worker-time-to-live'><a href='#browser-cluster-worker-time-to-live'>Worker time to live (--browser-cluster-worker-time-to-live)</a></h3>
+
+**Expects**: `integer`
+
+**Default**: `100`
+
+**Multiple invocations?**: `no`
+
+Amount of jobs each worker should process before having its process respawned.
+
+**Note**: Mainly used to prevent individual browser process from accumulating too much RAM.
+
+<h3 id='browser-cluster-ignore-images'><a href='#browser-cluster-ignore-images'>Ignore images (--browser-cluster-ignore-images)</a></h3>
+
+**Expects**: `<n/a>`
+
+**Default**: `disabled`
+
+**Multiple invocations?**: `no`
+
+If enabled, the browsers will not load any images.
+
+<h3 id='browser-cluster-screen-width'><a href='#browser-cluster-screen-width'>Screen width (--browser-cluster-screen-width)</a></h3>
+
+**Expects**: `integer`
+
+**Default**: `1600`
+
+**Multiple invocations?**: `no`
+
+Sets the browsers' screen width.
+
+**Note**: Can be used to test responsive and mobile applications.
+
+<h3 id='browser-cluster-screen-height'><a href='#browser-cluster-screen-height'>Screen height (--browser-cluster-screen-height)</a></h3>
+
+**Expects**: `integer`
+
+**Default**: `1200`
+
+**Multiple invocations?**: `no`
+
+Sets the browsers' screen height.
+
+**Note**: Can be used to test responsive and mobile applications.
+
+
 <h2 id='cli_help_output'><a href='#cli_help_output'>CLI Help Output</a></h2>
 
 ```