May 9, 2025 · When you visit a website, its appearance changes to match your browser's theme. If you set a light theme for Firefox in your browser's preferences and then set a dark theme from the …

May 9, 2025 · Text and Background: Here you can change the default text and background color to be used on PDFs opened in Firefox and web pages that haven't specified that information. Click the …

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Sep 12, 2015 · how to change my firefox background color from black to white Make reading easier with Firefox's contrast control settings

May 12, 2023 · It is possible that your browser is using the colours for dark mode. Enter about:config in the address bar and you can see these preferences. browser.anchor_color …

Aug 29, 2025 · 配色方案是与色彩专家合作设计的一组动态主题，旨在提升您的 Firefox 浏览体验。它们以独特的方式个性化您的浏览器，使用定制的颜色彰显您的风格和心情。无论您是要使用平静的色调 …

Feb 10, 2021 · So I've recently noticed that Firefox is the only browser which has problems displaying colours effectively. I've searched this issue on Google and to be quite honest, the archived …

Oct 18, 2022 · The background color of my menu bar got changed to a horrible pale green by accident and I can't find where to fix it. Manage your extensions using the extensions button in the toolbar

Dec 1, 2025 · Firefox allows you to customize your new tab page with a selection of wallpapers, giving your browser a fresh look that suits your style. Choose from sleek solid colors, artistic abstract …

Mar 17, 2021 · I just installed Firefox and found that the browser looks washed out compared to other browsers - Safari, Chromium, Vivaldi, Opera and Brave. The whole things - the browser itself and the …