diff --git a/HELP.md b/HELP.md
index 1438b027..486019f2 100644
--- a/HELP.md
+++ b/HELP.md
@@ -82,6 +82,7 @@ Cloud Commander supports command line parameters:
 | `--open`                      | open web browser when server started
 | `--name`                      | set tab name in web browser
 | `--one-panel-mode`            | set one panel mode
+| `--contact`                   | enable contact
 | `--config-dialog`             | enable config dialog
 | `--console`                   | enable console
 | `--terminal`                  | enable terminal
@@ -93,6 +94,7 @@ Cloud Commander supports command line parameters:
 | `--no-progress`               | do not show progress of file operations
 | `--no-html-dialogs`           | do not use html dialogs
 | `--no-one-panel-mode`         | unset one panel mode
+| `--no-contact`                | disable contact
 | `--no-config-dialog`          | disable config dialog
 | `--no-console`                | disable console
 | `--no-terminal`               | disable terminal
@@ -322,6 +324,7 @@ Here is description of options:
     "progress"          : true,     /* show progress of file operations         */
     "htmlDialogs"       : true,     /* use html dialogs                         */
     "onePanelMode"      : false,    /* set one panel mode                       */
+    "contact"           : true,     /* enable contact                           */
     "configDialog"      : true,     /* enable config dialog                     */
     "console"           : true,     /* enable console                           */
     "terminal"          : false,    /* disable terminal                         */
@@ -335,9 +338,10 @@ Some config options can be overridden with `environment variables` such:
 
 - `CLOUDCMD_NAME` - set tab name in web browser
 - `CLOUDCMD_EDITOR` - set editor
+- `CLOUDCMD_CONTACT` - enable contact
+- `CLOUDCMD_CONFIG_DIALOG` - enable config dialog
 - `CLOUDCMD_TERMINAL` - enable terminal
 - `CLOUDCMD_TERMINAL_PATH` - set terminal path
-- `CLOUDCMD_CONFIG_DIALOG` - enable config dialog
 - `CLOUDCMD_AUTH` - enable authentication
 - `CLOUDCMD_USERNAME` - set username
 - `CLOUDCMD_PASSWORD` - set password
diff --git a/app.json b/app.json
index 4aa8aaa2..9ba8c501 100644
--- a/app.json
+++ b/app.json
@@ -22,6 +22,11 @@
           "value": "edward",
           "required": false
       },
+      "CLOUDCMD_CONTACT": {
+          "description": "enable contact",
+          "value": "true",
+          "required": false
+      },
       "CLOUDCMD_TERMINAL": {
           "description": "enable terminal",
           "value": "true",
diff --git a/bin/cloudcmd.js b/bin/cloudcmd.js
index 4de2a48a..5c4d4e75 100755
--- a/bin/cloudcmd.js
+++ b/bin/cloudcmd.js
@@ -40,6 +40,7 @@ const args = require('minimist')(argv.slice(2), {
         'progress',
         'config-dialog',
         'console',
+        'contact',
         'terminal',
         'one-panel-mode',
         'html-dialogs',
@@ -60,6 +61,7 @@ const args = require('minimist')(argv.slice(2), {
         prefix      : config('prefix'),
         progress    : config('progress'),
         console     : config('console'),
+        contact     : choose(env.bool('contact'), config('contact')),
         terminal    : choose(env.bool('terminal'), config('terminal')),
         
         'terminal-path': env('terminal_path') || config('terminalPath'),
@@ -104,6 +106,7 @@ function main() {
     config('username', args.username);
     config('progress', args.progress);
     config('console', args.console);
+    config('contact', args.contact);
     config('terminal', args.terminal);
     config('terminalPath', args['terminal-path']);
     config('editor', args.editor);
diff --git a/json/config.json b/json/config.json
index 0c5a6da0..ef533f22 100644
--- a/json/config.json
+++ b/json/config.json
@@ -21,9 +21,9 @@
     "prefix": "",
     "progress": true,
     "htmlDialogs": true,
+    "contact": true,
     "configDialog": true,
     "onePanelMode": false,
-    "configDialog": true,
     "console": true,
     "terminal": false,
     "terminalPath": "",
diff --git a/json/help.json b/json/help.json
index 3d04cc5d..5b3eeb1e 100644
--- a/json/help.json
+++ b/json/help.json
@@ -18,6 +18,7 @@
     "--one-panel-mode           ": "set one panel mode",
     "--config-dialog            ": "enable config dialog",
     "--console                  ": "enable console",
+    "--contact                  ": "enable contact",
     "--terminal                 ": "enable terminal",
     "--terminal-path            ": "set terminal path",
     "--open                     ": "open web browser when server started",
@@ -31,6 +32,7 @@
     "--no-one-panel-mode        ": "unset one panel mode",
     "--no-config-dialog         ": "disable config dialog",
     "--no-console               ": "disable console",
+    "--no-contact               ": "disable contact",
     "--no-terminal              ": "disable terminal",
     "--no-name                  ": "set default tab name in web browser"
 }
diff --git a/man/cloudcmd.1 b/man/cloudcmd.1
index b8ed2afa..bab5a9d4 100644
--- a/man/cloudcmd.1
+++ b/man/cloudcmd.1
@@ -39,6 +39,7 @@ programs in browser from any computer, mobile or tablet device.
   --progress                    show progress of file operations
   --html-dialogs                use html dialogs
   --one-panel-mode              set one panel mode
+  --contact                     enable contact
   --config-dialog               enable config dialog
   --console                     enable console
   --terminal                    enable terminal
@@ -52,6 +53,7 @@ programs in browser from any computer, mobile or tablet device.
   --no-progress                 do not show progress of file operations
   --no-html-dialogs             do not use html dialogs
   --no-one-panel-mode           unset one panel mode
+  --no-contact                  disable contact
   --no-config-dialog            disable config dialog
   --no-console                  disable console
   --no-terminal                 disable terminal
diff --git a/server/route.js b/server/route.js
index 6c3059e5..25d6c1c3 100644
--- a/server/route.js
+++ b/server/route.js
@@ -56,6 +56,7 @@ function indexProcessing(options) {
     const keysPanel = '<div id="js-keyspanel" class="{{ className }}"';
     const keysPanelRegExp = '<div id="?js-keyspanel"? class="?{{ className }}"?';
     const isOnePanel = config('onePanelMode');
+    const noContact = !config('contact');
     const noConfig = !config('configDialog');
     const noConsole = !config('console');
     const noTerminal = !config('terminal');
@@ -83,6 +84,10 @@ function indexProcessing(options) {
             .replace('icon-move', 'icon-move none')
             .replace('icon-copy', 'icon-copy none');
     
+    if (noContact)
+        data = data
+            .replace('icon-contact', 'icon-contact none');
+    
     if (noConfig)
         data = data
             .replace('icon-config', 'icon-config none');
diff --git a/test/server/route.js b/test/server/route.js
index ab780f40..72fbb16a 100644
--- a/test/server/route.js
+++ b/test/server/route.js
@@ -85,3 +85,19 @@ test('cloudcmd: route: buttons: no config', (t) => {
             });
     });
 });
+
+test('cloudcmd: route: buttons: no contact', (t) => {
+    const config = {
+        contact: false
+    };
+    
+    before({config}, (port, after) => {
+        getStr(`http://localhost:${port}/`)
+            .then((result) => {
+                t.ok(/icon-contact none/.test(result), 'should hide contact');
+                t.end();
+                after();
+            });
+    });
+});
+