karabiner elements config 0.91.15

{
    "global": {
        "check_for_updates_on_startup": true,
        "show_in_menu_bar": true,
        "show_profile_name_in_menu_bar": false
    },
    "profiles": [
        {
            "complex_modifications": {
                "parameters": {
                    "basic.to_if_alone_timeout_milliseconds": 150
                },
                "rules": [
                    {
                        "description": "fn + as = cmd+[]",
                        "manipulators": [
                            {
                                "from": {"key_code": "a", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "open_bracket", "modifiers": ["left_command"]}],
                                "type": "basic"
			    },
                            {
                                "from": {"key_code": "s", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "close_bracket", "modifiers": ["left_command"]}],
                                "type": "basic"
			    }
                        ]
                    },
                    {
                        "description": "fn + neoi = arrow keys",
                        "manipulators": [
                            {
                                "from": {"key_code": "n", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "left_arrow"}],
                                "type": "basic"
			    },
                            {
                                "from": {"key_code": "e", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "down_arrow"}],
                                "type": "basic"
                            },
                            {
                                "from": {"key_code": "o", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "up_arrow"}],
                                "type": "basic"
                            },
                            {
                                "from": {"key_code": "i", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "right_arrow"}],
                                "type": "basic"
                            }
                        ]
                    },
                    {
                        "description": "fn + jkl; = arrow keys",
                        "manipulators": [
                            {
                                "from": {"key_code": "j", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "left_arrow"}],
                                "type": "basic"
                            },
                            {
                                "from": {"key_code": "k", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "down_arrow"}],
                                "type": "basic"
                            },
                            {
                                "from": {"key_code": "l", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "up_arrow"}],
                                "type": "basic"
                            },
                            {
                                "from": {"key_code": ";", "modifiers": {"mandatory": ["fn"]}},
                                "to": [{"key_code": "right_arrow"}],
                                "type": "basic"
                            }
                        ]
                    },
                    {
                        "description": "Change return_or_enter to right_control. (Post return if pressed alone)",
                        "manipulators": [
                            {
                                "from": {"key_code": "return_or_enter", "modifiers": {"optional": ["any"]}},
                                "to": [{"key_code": "right_control"}],
                                "to_if_alone": [{"key_code": "return_or_enter"}],
                                "type": "basic"
                            }
                        ]
                    },
                    {
                        "description": "Change caps_lock to left_control. (Post backspace if pressed alone)",
                        "manipulators": [
                            {
                                "from": {"key_code": "caps_lock", "modifiers": {"optional": ["any"]}},
                                "to": [{"key_code": "left_control"}],
                                "to_if_alone": [{"key_code": "delete_or_backspace"}],
                                "type": "basic"
                            }
                        ]
                    }
                ]
            },
            "devices": [],
            "fn_function_keys": [
                {
                    "from": {"key_code": "f1"},
                    "to": {"key_code": "display_brightness_decrement"}
                },
                {
                    "from": {"key_code": "f2"},
                    "to": {"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": {"key_code": "rewind"}
                },
                {
                    "from": {"key_code": "f8"},
                    "to": {"key_code": "play_or_pause"}
                },
                {
                    "from": {"key_code": "f9"},
                    "to": {"key_code": "fastforward"}
                },
                {
                    "from": {"key_code": "f10"},
                    "to": {"key_code": "mute"}
                },
                {
                    "from": {"key_code": "f11"},
                    "to": {"key_code": "volume_decrement"}
                },
                {
                    "from": {"key_code": "f12"},
                    "to": {"key_code": "volume_increment"}
                }
            ],
            "name": "Default profile",
            "selected": true,
            "simple_modifications": [
                {
                    "from": {"key_code": "left_control"},
                    "to": {"key_code": "fn"}
                },                {
                    "from": {"key_code": "delete_or_backspace"},
                    "to": {"key_code": "escape"}
                }
            ],
            "virtual_hid_keyboard": {
                "caps_lock_delay_milliseconds": 0,
                "keyboard_type": "ansi"
            }
        }
    ]
}