Karabiner elements config for chrome

external_keyboard_chrone.json

{
  "title": "Ctrl based shortcuts in chrome with external keyboard",
  "rules": [
    {
      "description": "Switch ctrl to command for hotkeys in Chrome",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "t",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "t",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "w",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "w",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "r",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "r",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
	    }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "c",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "c",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "v",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "v",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "z",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "z",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "n",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "n",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        },
	{
          "type": "basic",
          "from": {
            "key_code": "l",
            "modifiers": {
              "mandatory": [
                "control"
              ],
              "optional": [
                "any"
              ]
            }
          },
          "to": [
            {
              "key_code": "l",
              "modifiers": [
                "left_command"
              ]
            }
          ],
          "conditions": [
            {
              "type": "frontmost_application_if",
	      "file_paths": [
                "^/Applications/Google Chrome.app/Contents"
	      ]
            }
          ]
        }
      ]
    }
  ]
}