White Abyss (grey tabs)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_name__",
    "description": "__MSG_description__",
    "manifest_version": 3,
    "version": "7.0.0",
    "default_locale": "en",
    "icons": {
        "128": "icon.png"
    },
    "theme": {
        "colors": {
            "toolbar": [
                255,
                255,
                255
            ],
            "frame": [
                255,
                255,
                255
            ],
            "frame_inactive": [
                255,
                255,
                255
            ],
            "background_tab": [
                188,
                190,
                194
            ],
            "background_tab_inactive": [
                190,
                193,
                196
            ],
            "ntp_background": [
                255,
                255,
                255
            ],
            "ntp_text": [
                66,
                66,
                66
            ],
            "omnibox_background": [
                235,
                238,
                242
            ],
            "bookmark_text": [
                66,
                66,
                66
            ],
            "tab_text": [
                66,
                66,
                66
            ],
            "tab_background_text": [
                66,
                66,
                66
            ],
            "tab_background_text_inactive": [
                105,
                105,
                105
            ],
            "omnibox_text": [
                66,
                66,
                66
            ],
            "toolbar_button_icon": [
                98,
                98,
                98
            ],
            "ntp_link": [
                56,
                146,
                255
            ],
            "toolbar_text": [
                66,
                66,
                66
            ]
        },
        "properties": {
            "ntp_logo_alternate": 0
        },
        "tints": {
            "frame": [
                -1,
                -1,
                -1
            ],
            "frame_inactive": [
                -1,
                -1,
                -1
            ],
            "frame_incognito": [
                -1,
                -1,
                -1
            ],
            "frame_incognito_inactive": [
                -1,
                -1,
                -1
            ],
            "background_tab": [
                -1,
                -1,
                -1
            ],
            "buttons": [
                -1,
                -1,
                -1
            ]
        },
        "images": {
            "theme_tab_background": "theme_tab_background.png",
            "theme_tab_background_inactive": "theme_tab_background_inactive.png",
            "theme_frame": "theme_frame.png",
            "theme_frame_inactive": "theme_frame_inactive.png"
        }
    }
}