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Transparent

FF ULTIMA
Transparent Color Scheme
A Transparent Adaptive Color Scheme, adapted to support Mica & Blur
WIP

Due to massive changes in FF Ultima 5.0, the transparent color scheme is currently unavailable, it will be back soon.

This color scheme can be found and used in userChrome Companions > Color Schemes folder.

Preview: preview Screenshot_20250624_050538


Support for Mica or Blurred Windows​

FF Ultima supports Mica or Blurred Windows (All Operating Systems) through the use of the Transparent Color Scheme (user.theme.transparent). This color scheme simply makes the browser window transparent, and makes sure everything else blends in perfectly with whatever External method you use to enable Blur.

Note: user.theme.transparent will not activate if you have other user.themes enabled.

Windows Setup​

  1. Firefox about:config

    • In about:config - user.theme.transparent & browser.tabs.browser.tabs.allow_transparent_browser true.
    • The user.js already handles every other necessary setting.
  2. Mica4Everyone

    • Ensure your browser is not blacklisted.
    • I believe no other setup is required here.
  3. Windows Settings (Personalize)

    • Ensure Transparency effects is set to on
    • Ensure Accent color is set to Automatic

#444

KDE Setup​

  1. Blur Desktop Effect (default)

    • In Desktop Effects - Enable ✓ Background Contrast - Enable ✓ Blur.
    • In Blur Settings ⚙️ - Keep Blur strength high - Keep Noise strength low.
  2. Or kwin-effects-forceblur, Better blur DX (recommended)

    • In Desktop Effects - Enable ✓ Background Contrast - Enable ✓ Better Blur.
    • In Better Blur Settings ⚙️ - Keep Blur strength high, Keep Noise strength low.
    • In Better Blur Settings ⚙️ - In Force Blur - Enable ✓ Blur menus.
    • Any other settings are up to your own preference.

Gnome Setup​

  1. Blur My Shell seems to be the only option for Gnome.
    • In Firefox about:config - browser.tabs.browser.tabs.allow_transparent_browser true.
    • In Blur My Shell Settings - In Applications - Enable Dynamic Blur,
    • Keep Focused window opacity set to full for visibility.
    • Ensure Firefox is not blacklisted (is whitelisted).
    • You may have to restart Gnome Shell to see results: Alt+F2, type r.