WebExtension.net
WebExtension.net
Toggle dark mode
WebExtension.net
WebExtension.net
Marcus Theme · Crimson Night

Marcus Theme · Crimson Night

View on Chrome Web Store
View Marcus Theme · Crimson Night Chrome Extension on Chrome Web Store
Add to bookmarks
0.0 (0 ratings)
8 views
This extension has been viewed 8 times
0 downloads
This extension has been downloaded 0 times

Data is synced from the Chrome Web Store. View the official store page for the most current information.

Crimson Night — dark red theme for deep focus. Controlled, low-glare, and harmonized with Ruby Core.
Type
Theme
Users
7 users
marmed70
View author page of marmed70
Published
Published on January 4, 2026
Version 2.1
Manifest version
3
Updated
Updated on January 6, 2026
colors
Extension Category
Website
Visit developer website
View on Chrome Web Store
View Marcus Theme · Crimson Night Chrome Extension on Chrome Web Store
Share This Extension
Share on Twitter
Share on Facebook
Share on LinkedIn
Share on Reddit
Share on Bluesky
Share on Pinterest

Extension Manifest

Copy manifest to clipboard
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Marcus Theme \u00b7 Crimson Night",
    "version": "2.1",
    "description": "Crimson Night \u2014 dark red theme for deep focus. Controlled, low-glare, and harmonized with Ruby Core.",
    "author": "Marcus Ackre Medina",
    "theme": {
        "colors": {
            "frame": [
                90,
                22,
                30
            ],
            "frame_inactive": [
                78,
                18,
                24
            ],
            "toolbar": [
                100,
                26,
                34
            ],
            "toolbar_text": [
                235,
                230,
                230
            ],
            "toolbar_button_icon": [
                215,
                205,
                205
            ],
            "tab_text": [
                240,
                235,
                235
            ],
            "tab_background_text": [
                180,
                165,
                165
            ],
            "tab_background_text_inactive": [
                145,
                130,
                130
            ],
            "bookmark_text": [
                210,
                200,
                200
            ],
            "omnibox_background": [
                70,
                18,
                24
            ],
            "omnibox_text": [
                240,
                235,
                235
            ],
            "button_background": [
                120,
                32,
                40
            ],
            "ntp_background": [
                18,
                12,
                14
            ],
            "ntp_text": [
                235,
                230,
                230
            ],
            "ntp_link": [
                130,
                40,
                40
            ],
            "ntp_section_text": [
                195,
                180,
                180
            ],
            "window_control_button": [
                200,
                185,
                185
            ],
            "window_control_button_hover": [
                255,
                255,
                255
            ],
            "window_control_button_pressed": [
                155,
                140,
                140
            ]
        },
        "properties": {
            "ntp_background_alignment": "center",
            "ntp_background_repeat": "no-repeat",
            "ntp_logo_alternate": 1
        }
    },
    "icons": {
        "16": "icons\/icon_16.png",
        "128": "icons\/icon_128.png"
    }
}
© 2026 WebExtension.net. All rights reserved.
Disclaimer: WebExtension.net is not affiliated with Google or the Chrome Web Store. All product names, logos, and brands are property of their respective owners. All extension data is collected from publicly available sources.
Go to top