qmk_firmware/users/rs/karabiner.json

{
    "title": "RS",
    "rules": [{
        "description": "CapsLock to Escape / Control Mod-Tap",
        "manipulators": [{
            "type": "basic",
            "from": {
                "key_code": "caps_lock",
                "modifiers": {
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "left_control"}],
            "to_if_alone": [{"key_code": "escape"}]
        }]
    },
    {
        "description": "Right-Shift / Enter Mod-Tap",
        "manipulators": [{
            "type": "basic",
            "from": {
                "key_code": "right_shift",
                "modifiers": {
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "right_shift"}],
            "to_if_alone": [{"key_code": "return_or_enter"}]
        }]
    },
    {
        "description": "Right-Command / Backspace Mod-Tap",
        "manipulators": [{
            "type": "basic",
            "from": {
                "key_code": "right_command",
                "modifiers": {
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "right_command"}],
            "to_if_alone": [{"key_code": "delete_or_backspace"}]
        }]
    },
    {
        "description": "Right-Command Accents",
        "manipulators": [
        {
            "type": "basic",
            "from": {
                "key_code": "a",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["left_shift", "right_shift"]
                }
            },
            "to": [
                {"key_code": "grave_accent_and_tilde", "modifiers": ["left_option"]},
                {"key_code": "a"}
            ]
        }]
    },
    {
        "description": "Right Command Navigation",
        "manipulators": [{
            "type": "basic",
            "from": {
                "key_code": "j",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "left_arrow"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "k",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "down_arrow"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "i",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "up_arrow"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "l",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "right_arrow"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "e",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "page_up"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "d",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "page_down"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "s",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "home"}]
        },
        {
            "type": "basic",
            "from": {
                "key_code": "f",
                "modifiers": {
                    "mandatory": ["right_command"],
                    "optional": ["any"]
                }
            },
            "to": [{"key_code": "end"}]
        }]
    }]
}