{
    "description": "Change button4,5 to back,forward (rev 1)",
    "manipulators": [
        {
            "conditions": [
                {
                    "keyboard_types": ["ansi", "iso"],
                    "type": "keyboard_type_if"
                }
            ],
            "from": {
                "modifiers": { "optional": ["caps_lock"] },
                "pointing_button": "button4"
            },
            "to": [
                {
                    "key_code": "open_bracket",
                    "modifiers": "left_command"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "keyboard_types": ["jis"],
                    "type": "keyboard_type_if"
                }
            ],
            "from": {
                "modifiers": { "optional": ["caps_lock"] },
                "pointing_button": "button4"
            },
            "to": [
                {
                    "key_code": "close_bracket",
                    "modifiers": "left_command"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "keyboard_types": ["ansi", "iso"],
                    "type": "keyboard_type_if"
                }
            ],
            "from": {
                "modifiers": { "optional": ["caps_lock"] },
                "pointing_button": "button5"
            },
            "to": [
                {
                    "key_code": "close_bracket",
                    "modifiers": "left_command"
                }
            ],
            "type": "basic"
        },
        {
            "conditions": [
                {
                    "keyboard_types": ["jis"],
                    "type": "keyboard_type_if"
                }
            ],
            "from": {
                "modifiers": { "optional": ["caps_lock"] },
                "pointing_button": "button5"
            },
            "to": [
                {
                    "key_code": "backslash",
                    "modifiers": "left_command"
                }
            ],
            "type": "basic"
        }
    ]
}