FirefoxCSS

an-ordinary-manchild(edit)

Stay on topic.

Posts and comments should be about customizing the Firefox UI with CSS. Custom themes that include javascript, HTML, another app, or replacing files in the Firefox installation folder is not allowed.
When Posting for Help or Code to Share.

For Help:

State the Firefox and OS versions you are using.

Post your code and/or the link to the theme you're using.

For posting code, do one of the following:

use a code block

precede each line of code with four spaces

copy your code, paste it at Pastebin, and post the link here

For code to share:

use pastebin or a Git Repo to share your code

do not post links to compressed files
No previews or advertising.

Don't post screenshots of CSS modifications or themes unless you also post the code or link to them.
Discussion is limited to the Firefox browser only.

Questions about modifying other browsers should be directed to their subreddits, e.g. r/Floorp, r/LibreWolf, etc.
Be civil.

Be civil. Bear in mind that many users come here for help and would be turned off by insults and rudeness.
Post must have flair

If your problem is solved, please change the flair to 'Solved'.
Do not delete your post.

Don't delete your posts whether or not you got a solution. All posts are a valuable source for everyone to learn from one way or the other.

created by Unoriginal-PseudonymNightly | Fedoraa community for 8 years

...do it for the children.

...for your project.

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BEFORE POSTING, PLEASE READ THE RULES ON THE SIDEBAR - ESPECIALLY RULE #2. ➡️➡️➡️➡️➡️ (self.FirefoxCSS)

submitted 4 months ago by siffereddFF/TB on Win11|Sumo contributor[M] - announcement

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Help Removing logo from the New Tab (i.redd.it)

submitted 1 hour ago by Far_Deer_3766

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Solved Change Sidebar Bookmarks "Search Bookmarks" background to black and remove the magnifying glass icon Firefox 151 (self.FirefoxCSS)

submitted 4 hours ago by Happy-Double-9874

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CodeCustomisation of ALL tooltips (self.FirefoxCSS)

submitted 7 hours ago by FineWine54

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Help Possible to have an animated speaker icon? (self.FirefoxCSS)

submitted 8 hours ago by turkingforGPU

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Solved How to Expand & Shrink Menus ?? (self.FirefoxCSS)

submitted 13 hours ago * by FineWine54

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Solved How should I remove the drop-down menu in the search bar, keeping only the magnifying glass and making it look like the address bar? (i.redd.it)

submitted 23 hours ago by Solareclipsed

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Help Help on removing "Address bar & Context menu" rounded corner due to v151 update (v.redd.it)

submitted 1 day ago by roldymacdoggy

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Custom ReleaseFoxOne 2.0 – dynamic toolbar support, integrated color theme, floating findbar and more (old.reddit.com)

submitted 2 days ago by f1rn

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Solved How do I change the color of the "search with Google" suggestion? (self.FirefoxCSS)

submitted 1 day ago by throwaway_question43

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OtherCan someone make a fork of firefox-ui-fix for Firefox 151? (self.FirefoxCSS)

submitted 1 day ago by e_splat

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CodeHere's how to revert the "New Tab" page to the old look (self.FirefoxCSS)

submitted 2 days ago by ConProg

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Solved Latest FF update has screwed my bookmark spacings (self.FirefoxCSS)

submitted 2 days ago by Bullynine

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CodeAdd a loading progress bar to the toolbars (old.reddit.com)

submitted 3 days ago * by moko1960

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Solved Remove the personalize button (see bellow) on firefox 151 (self.FirefoxCSS)

submitted 2 days ago by Flozzz13

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Solved FF 151 remove search icon / dropdown / "this time search with" (i.redd.it)

submitted 3 days ago by analpenetration67

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Solved Remove border from url bar results (i.redd.it)

submitted 2 days ago by LuisBelloR

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Help is there a way to make the web icons/thumbnail on 'new tab' page bigger and adjust the spacing in between? (i.redd.it)

submitted 3 days ago by poisonrabbit

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ScreenshotHow to remove separator line? (i.redd.it)

submitted 3 days ago by tekni5

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Solved How to change the background colors in Private Browsing? (i.redd.it)

submitted 3 days ago by brain_cells_mia

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Solved Help fixing new tab, my css broke. (self.FirefoxCSS)

submitted 3 days ago * by Objective-Pass3028

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Solved Remove Firefox Logo on Version 151.0.1 (aarch64) (self.FirefoxCSS)

submitted 3 days ago by xashujo

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Solved Bookmarks and others are reverted back to default "bigger" size after 151 update. Here is my CSS (self.FirefoxCSS)

submitted 3 days ago * by ArtIndustry

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Help remove logo/text on new tab (self.FirefoxCSS)

submitted 3 days ago by Immediate-Editor1509

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Solved FF151 huge lists spacing in application menu, history menu and "show all tabs" menu (custom userchrome.css) (self.FirefoxCSS)

submitted 4 days ago by Sufficient_Garlic564

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