Classic gray theme

{
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "theme": {
        "colors": {
            "bookmark_text": [
                0,
                0,
                0
            ],
            "button_background": [
                0,
                0,
                0,
                0
            ],
            "control_background": [
                0,
                0,
                0,
                0
            ],
            "frame": [
                77,
                139,
                217,
                0.5
            ],
            "frame_inactive": [
                152,
                188,
                233
            ],
            "frame_incognito": [
                83,
                106,
                139
            ],
            "frame_incognito_inactive": [
                126,
                139,
                156
            ],
            "ntp_background": [
                255,
                255,
                255
            ],
            "ntp_header": [
                180,
                180,
                180
            ],
            "ntp_link": [
                0,
                0,
                0
            ],
            "ntp_link_underline": [
                0,
                0,
                0,
                0.33
            ],
            "ntp_section": [
                230,
                230,
                230,
                0.4
            ],
            "ntp_section_link": [
                0,
                0,
                0
            ],
            "ntp_section_link_underline": [
                0,
                0,
                0,
                0.33
            ],
            "ntp_section_text": [
                0,
                0,
                0
            ],
            "ntp_text": [
                0,
                0,
                0
            ],
            "tab_background_text": [
                64,
                64,
                64
            ],
            "tab_text": [
                0,
                0,
                0
            ],
            "toolbar": [
                235,
                235,
                235
            ]
        },
        "images": {
            "theme_button_background": "images\/theme_button_background.png",
            "theme_frame": "images\/frame_default.png",
            "theme_frame_inactive": "images\/frame_default_inactive.png",
            "theme_ntp_background": "images\/ntp_background.png",
            "theme_tab_background": "images\/theme_tab_background.png",
            "theme_tab_background_incognito": "images\/theme_tab_background_incognito.png",
            "theme_toolbar": "images\/theme_toolbar_default.png"
        },
        "properties": {
            "ntp_background_alignment": "bottom",
            "ntp_background_repeat": "no-repeat",
            "ntp_logo_alternate": 0
        },
        "tints": {
            "background_tab": [
                -1,
                0.5,
                0.75
            ],
            "buttons": [
                -1,
                -1,
                -1
            ],
            "frame": [
                -1,
                -1,
                -1
            ],
            "frame_inactive": [
                -1,
                -1,
                0.75
            ],
            "frame_incognito": [
                -1,
                0.2,
                0.35
            ],
            "frame_incognito_inactive": [
                -1,
                0.3,
                0.6
            ]
        }
    },
    "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "version": "4"
}