Karabiner Mac configuration

karabiner.json

{
  "global":{
    "check_for_updates_on_startup":true,
    "show_in_menu_bar":true,
    "show_profile_name_in_menu_bar":false
  },
  "profiles":[
    {
      "complex_modifications":{
        "parameters":{
          "basic.simultaneous_threshold_milliseconds":50,
          "basic.to_delayed_action_delay_milliseconds":500,
          "basic.to_if_alone_timeout_milliseconds":1000,
          "basic.to_if_held_down_threshold_milliseconds":500
        },
        "rules":[
          {
            "description":"Escape hyper",
            "manipulators":[
              {
                "type":"basic",
                "from":{
                  "key_code":"escape"
                },
                "to":[
                  {
                    "set_variable":{
                      "name":"caps_hyper",
                      "value":1
                    }
                  }
                ],
                "to_after_key_up":[
                  {
                    "set_variable":{
                      "name":"caps_hyper",
                      "value":0
                    }
                  }
                ],
                "to_if_alone":[
                  {
                    "key_code":"escape"
                  }
                ]
              }
            ]
          },
          {
            "description":"Escape hyper -> arrow keys",
            "manipulators":[
              {
                "type":"basic",
                "from":{
                  "key_code":"e"
                },
                "to":[
                  {
                    "key_code":"up_arrow"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"s"
                },
                "to":[
                  {
                    "key_code":"left_arrow"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"d"
                },
                "to":[
                  {
                    "key_code":"down_arrow"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"f"
                },
                "to":[
                  {
                    "key_code":"right_arrow"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              }
            ]
          },
          {
            "description":"Escape hyper -> Swedish characters",
            "manipulators":[
              {
                "type":"basic",
                "from":{
                  "key_code":"open_bracket"
                },
                "to":[
                  {
                    "key_code":"a",
                    "modifiers":[
                      "left_option"
                    ]
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"semicolon"
                },
                "to":[
                  {
                    "key_code":"u",
                    "modifiers":[
                      "left_option"
                    ]
                  },
                  {
                    "key_code":"o"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"semicolon"
                },
                "to":[
                  {
                    "key_code":"u",
                    "modifiers":[
                      "left_option"
                    ]
                  },
                  {
                    "key_code":"o"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"quote"
                },
                "to":[
                  {
                    "key_code":"u",
                    "modifiers":[
                      "left_option"
                    ]
                  },
                  {
                    "key_code":"a"
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"open_bracket",
                  "modifiers":{
                    "mandatory":"shift"
                  }
                },
                "to":[
                  {
                    "key_code":"a",
                    "modifiers":[
                      "left_option",
                      "shift"
                    ]
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"semicolon",
                  "modifiers":{
                    "mandatory":"shift"
                  }
                },
                "to":[
                  {
                    "key_code":"u",
                    "modifiers":[
                      "left_option"
                    ]
                  },
                  {
                    "key_code":"o",
                    "modifiers":[
                      "shift"
                    ]
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              },
              {
                "type":"basic",
                "from":{
                  "key_code":"quote",
                  "modifiers":{
                    "mandatory":"shift"
                  }
                },
                "to":[
                  {
                    "key_code":"u",
                    "modifiers":[
                      "left_option"
                    ]
                  },
                  {
                    "key_code":"a",
                    "modifiers":[
                      "shift"
                    ]
                  }
                ],
                "conditions":[
                  {
                    "name":"caps_hyper",
                    "type":"variable_if",
                    "value":1
                  }
                ]
              }
            ]
          }
        ]
      },
      "devices":[
        {
          "disable_built_in_keyboard_if_exists":false,
          "fn_function_keys":[

          ],
          "identifiers":{
            "is_keyboard":true,
            "is_pointing_device":false,
            "product_id":628,
            "vendor_id":1452
          },
          "ignore":false,
          "manipulate_caps_lock_led":true,
          "simple_modifications":[
            {
              "from":{
                "key_code":"caps_lock"
              },
              "to":{
                "key_code":"escape"
              }
            }
          ]
        },
        {
          "disable_built_in_keyboard_if_exists":false,
          "fn_function_keys":[
            {
              "from":{
                "key_code":"f1"
              },
              "to":{
                "key_code":"f1"
              }
            },
            {
              "from":{
                "key_code":"f2"
              },
              "to":{
                "key_code":"f2"
              }
            },
            {
              "from":{
                "key_code":"f3"
              },
              "to":{
                "key_code":"f3"
              }
            },
            {
              "from":{
                "key_code":"f4"
              },
              "to":{
                "key_code":"f4"
              }
            },
            {
              "from":{
                "key_code":"f5"
              },
              "to":{
                "key_code":"f5"
              }
            },
            {
              "from":{
                "key_code":"f6"
              },
              "to":{
                "key_code":"f6"
              }
            },
            {
              "from":{
                "key_code":"f7"
              },
              "to":{
                "key_code":"f7"
              }
            },
            {
              "from":{
                "key_code":"f8"
              },
              "to":{
                "key_code":"f8"
              }
            },
            {
              "from":{
                "key_code":"f9"
              },
              "to":{
                "key_code":"9"
              }
            },
            {
              "from":{
                "key_code":"f10"
              },
              "to":{
                "key_code":"f10"
              }
            },
            {
              "from":{
                "key_code":"f11"
              },
              "to":{
                "key_code":"f11"
              }
            },
            {
              "from":{
                "key_code":"f12"
              },
              "to":{
                "key_code":"f12"
              }
            }
          ],
          "identifiers":{
            "is_keyboard":true,
            "is_pointing_device":false,
            "product_id":12384,
            "vendor_id":65261
          },
          "ignore":false,
          "manipulate_caps_lock_led":false,
          "simple_modifications":[

          ]
        }
      ],
      "fn_function_keys":[
        {
          "from":{
            "key_code":"f1"
          },
          "to":{
            "consumer_key_code":"display_brightness_decrement"
          }
        },
        {
          "from":{
            "key_code":"f2"
          },
          "to":{
            "consumer_key_code":"display_brightness_increment"
          }
        },
        {
          "from":{
            "key_code":"f3"
          },
          "to":{
            "key_code":"mission_control"
          }
        },
        {
          "from":{
            "key_code":"f4"
          },
          "to":{
            "key_code":"launchpad"
          }
        },
        {
          "from":{
            "key_code":"f5"
          },
          "to":{
            "key_code":"illumination_decrement"
          }
        },
        {
          "from":{
            "key_code":"f6"
          },
          "to":{
            "key_code":"illumination_increment"
          }
        },
        {
          "from":{
            "key_code":"f7"
          },
          "to":{
            "consumer_key_code":"rewind"
          }
        },
        {
          "from":{
            "key_code":"f8"
          },
          "to":{
            "consumer_key_code":"play_or_pause"
          }
        },
        {
          "from":{
            "key_code":"f9"
          },
          "to":{
            "consumer_key_code":"fastforward"
          }
        },
        {
          "from":{
            "key_code":"f10"
          },
          "to":{
            "consumer_key_code":"mute"
          }
        },
        {
          "from":{
            "key_code":"f11"
          },
          "to":{
            "consumer_key_code":"volume_decrement"
          }
        },
        {
          "from":{
            "key_code":"f12"
          },
          "to":{
            "consumer_key_code":"volume_increment"
          }
        }
      ],
      "name":"Default profile",
      "selected":true,
      "simple_modifications":[

      ],
      "virtual_hid_keyboard":{
        "country_code":0
      }
    }
  ]
}