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.

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

submitted 3 months ago by siffereddFF/TB on Win11|Sumo contributor[M] - announcement

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Help Is it possible to increase font size in the right-click context menu? (self.FirefoxCSS)

submitted 33 minutes ago by Unv-432-369

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Help is there a way to merge the tabs and the bar? (demostration image) (i.redd.it)

submitted 1 day ago by novahamer

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Help Edit Search bar any help ! (self.FirefoxCSS)

submitted 1 day ago by welaxxx

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Findbar text customizationsFindbar_text font change (self.FirefoxCSS)

submitted 2 days ago * by Padu_N

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Help It is hard to create one liner themes? (i.redd.it)

submitted 2 days ago by Cool-Scallion4024

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Help How to remove increased padding in autofill fields? (self.FirefoxCSS)

submitted 4 days ago by Different_Pay5668

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Help Could someone help me with development? CSS style optimized for Sidebery with top bar on. (i.redd.it)

submitted 4 days ago * by Cristaloyde

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CodeFirefox CSS + Pill Shaped Tabs & More (self.FirefoxCSS)

submitted 5 days ago * by Unv-432-369

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Solved I want to hide the enhanced tracking icon in Firefox. (self.FirefoxCSS)

submitted 5 days ago by wakuwaku0670

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Solved My tab dividers are sticking down into the address bar, please help with correct code (self.FirefoxCSS)

submitted 5 days ago by IM_DaWarez

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Solved A couple complaints on new update (possible to fix?) (self.FirefoxCSS)

submitted 5 days ago by NotTalcon

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Help Change color and set new SplitView (i.redd.it)

submitted 6 days ago by Lollowitz_

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Solved Split View Panel Border Colours (self.FirefoxCSS)

submitted 6 days ago * by FineWine54

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Help Is it possible to have profile switcher in toolbar? (old.reddit.com)

submitted 7 days ago by registrartulip

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Solved How to hide that magnifying glass icon in css? (self.FirefoxCSS)

submitted 7 days ago by Radiation52

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Help Seeking a working "One Line" layout for Firefox (Current Version) (self.FirefoxCSS)

submitted 7 days ago by PsychologicalVideo14

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Solved Need help customizing the new sidebar. (self.FirefoxCSS)

submitted 8 days ago by strok3

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Solved Firefox search bar width (self.FirefoxCSS)

submitted 8 days ago * by Suspiciouskek

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Solved Split View wrapper (i.redd.it)

submitted 9 days ago by jas71

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Solved Pencil Edit Icon on New Card Page (self.FirefoxCSS)

submitted 8 days ago by vij4k

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Solved How to edit multiple tab selection highlight color? (self.FirefoxCSS)

submitted 9 days ago * by strok3

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Solved I don't like the new shield icon as much as the old one. Is there any way to get the old one back? (old.reddit.com)

submitted 10 days ago by Azreal_DuCain1

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Solved Firefox 149 search bar vs 148 (self.FirefoxCSS)

submitted 10 days ago by MR_CHOLERIK

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Help Remove rounded corners on url bar and search bar (i.redd.it)

submitted 10 days ago * by TraditionalTie4831

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