I want to customize a scrollbar with CSS.
I use this WebKit CSS code, which works well for Safari and Chrome:
::-webkit-scrollbar { width: 15px; height: 15px; } ::-webkit-scrollbar-track-piece { background-color: #c2d2e4; } ::-webkit-scrollbar-thumb:vertical { height: 30px; background-color: #0a4c95; } How can I do the same thing in Firefox?
I know I can easily do it using jQuery, but I would prefer to do it with pure CSS if it's doable.
As of late 2018, there is now limited customization available in Firefox!
See these answers:
And this for background info: https://bugzilla.mozilla.org/show_bug.cgi?id=1460109
There's no Firefox equivalent to ::-webkit-scrollbar and friends.
You'll have to stick with JavaScript.
Plenty of people would like this feature, see: https://bugzilla.mozilla.org/show_bug.cgi?id=77790
As far as JavaScript replacements go, you can try:
-moz-appearance can help. "The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using a platform-native styling based on the operating system's theme." - you'll just get a native scrollbar.
Firefox 64 adds support for the spec draft CSS Scrollbars Module Level 1, which adds two new properties of scrollbar-width and scrollbar-color which give some control over how scrollbars are displayed.
You can set scrollbar-color to one of the following values (descriptions from MDN):
auto Default platform rendering for the track portion of the scrollbar, in the absence of any other related scrollbar color properties.<color> <color> Applies the first color to the scrollbar thumb, the second to the scrollbar track.Previously the spec included dark and light values that were not implemented in Firefox. These values have since been removed from the spec.
On stock Android with mobile Firefox the thumb can be colored, but there is no track to color.
Additionally in macOS Firefox version prior to 99.0, the auto-hiding semi-transparent scrollbars that are the macOS default could not be styled by these rules. As of Firefox 99.0 all macOS scrollbar modes (configured under System Preferences > Show Scroll Bars) can be colored.
Visual Demo:
.scroll { width: 20%; height: 100px; border: 1px solid grey; overflow: scroll; display: inline-block; } .scroll-color-auto { scrollbar-color: auto; } .scroll-color-colors { scrollbar-color: orange lightyellow; }<div class="scroll scroll-color-auto"> <p>auto</p><p>auto</p><p>auto</p><p>auto</p><p>auto</p><p>auto</p> </div> <div class="scroll scroll-color-colors"> <p>colors</p><p>colors</p><p>colors</p><p>colors</p><p>colors</p><p>colors</p> </div>You can set scrollbar-width to one of the following values (descriptions from MDN):
auto The default scrollbar width for the platform.thin A thin scrollbar width variant on platforms that provide that option, or a thinner scrollbar than the default platform scrollbar width.none No scrollbar shown, however the element will still be scrollable.You can also set a specific length value, according to the spec. Both thin and a specific length may not do anything on all platforms, and what exactly it does is platform-specific. In particular, Firefox doesn't appear to be currently support a specific length value (this comment on their bug tracker seems to confirm this). The thin keywork does appear to be well-supported however, with macOS and Windows support at-least.
On stock Android with mobile Firefox the auto width thumb is already rather thin, and thin does not make it thinner.
It's probably worth noting that the length value option and the entire scrollbar-width property are being considered for removal in a future draft, and if that happens this particular property may be removed from Firefox in a future version.
Visual Demo:
.scroll { width: 30%; height: 100px; border: 1px solid grey; overflow: scroll; display: inline-block; } .scroll-width-auto { scrollbar-width: auto; } .scroll-width-thin { scrollbar-width: thin; } .scroll-width-none { scrollbar-width: none; }<div class="scroll scroll-width-auto"> <p>auto</p><p>auto</p><p>auto</p><p>auto</p><p>auto</p><p>auto</p> </div> <div class="scroll scroll-width-thin"> <p>thin</p><p>thin</p><p>thin</p><p>thin</p><p>thin</p><p>thin</p> </div> <div class="scroll scroll-width-none"> <p>none</p><p>none</p><p>none</p><p>none</p><p>none</p><p>none</p> </div>
Since Firefox 64, is possible to use new specs for a simple Scrollbar styling (not as complete as in Chrome with vendor prefixes).
In this example is possible to see a solution that combine different rules to address both Firefox and Chrome with a similar (not equal) final result (example use your original Chrome rules):
The key rules are:
For Firefox
.scroller { overflow-y: scroll; scrollbar-color: #0A4C95 #C2D2E4; } For Chrome
.scroller::-webkit-scrollbar { width: 15px; height: 15px; } .scroller::-webkit-scrollbar-track-piece { background-color: #C2D2E4; } .scroller::-webkit-scrollbar-thumb:vertical { height: 30px; background-color: #0A4C95; } Please note that respect to your solution, is possible to use also simpler Chrome rules as the following:
.scroller::-webkit-scrollbar-track { background-color: #C2D2E4; } .scroller::-webkit-scrollbar-thumb { height: 30px; background-color: #0A4C95; } Finally, in order to hide arrows in scrollbars also in Firefox, currently is necessary to set it as "thin" with the following rule scrollbar-width: thin;
May I offer an alternative?
No scripting whatsoever, only standardized css styles and a little bit of creativity. Short answer - masking parts of the existing browser scrollbar, which means you retain all of it's functionality.
.scroll_content { position: relative; width: 400px; height: 414px; top: -17px; padding: 20px 10px 20px 10px; overflow-y: auto; } For demo and a little bit more in-depth explanation, check here...
Year 2020 this works
/* Thin Scrollbar */ :root{ scrollbar-color: rgb(210,210,210) rgb(46,54,69) !important; scrollbar-width: thin !important; } 
I thought I would share my findings in case someone is considering a jQuery plugin to do the job.
I gave jQuery Custom Scrollbar a go. It's pretty fancy and does some smooth scrolling (with scrolling inertia) and has loads of parameters you can tweak, but it ended up being a bit too CPU intensive for me (and it adds a fair amount to the DOM).
Now I'm giving Perfect Scrollbar a go. It's simple and lightweight (6 KB) and it's doing a decent job so far. It's not CPU intensive at all (as far as I can tell) and adds very little to your DOM. It's only got a couple of parameters to tweak (wheelSpeed and wheelPropagation), but it's all I need and it handles updates to the scrolling content nicely (such as loading images).
P.S. I did have a quick look at JScrollPane, but @simone is right, it's a bit dated now and a PITA.
Tested with the latest Firefox and Chrome versions
The following snippet will display the same scrollbar styles on Chrome and Firefox, try it out.
html { /* For Firefox */ overflow-y: scroll; scrollbar-color: #008de4 #0d3b97; scrollbar-width: thin; } /* For Chrome and other browsers except Firefox */ body::-webkit-scrollbar { width: 0.5em; background-color: #0d3b97; } body::-webkit-scrollbar-thumb { background-color: #008de4; }<html> <body style="height: 600px"></body> </html>You can also customize the scrollbar track using the following (but it will not work for Firefox)
::-webkit-scrollbar-track 
As of now, 2021, there are just two properties for Firefox scrollbar customization available; scrollbar-color and scrollbar width.
scrollbar-color: red yellow; /* track thumb */ scrollbar-width: 5px; /* none, thin, or auto */ .demo { overflow-y: scroll; } .demo { scrollbar-color: red yellow; scrollbar-width: 10px; }<div class="demo"> <p> some scroll text...<br><br> don't you dare scroll to the bottom...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> still here? fair warning, do NOT scroll farther down!<br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll text...<br><br> some scroll 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<div class="demo"> CSS
.demo { overflow-y: scroll; } .demo { scrollbar-color: red yellow; scrollbar-width: 5px; } 
scrollbar-width only supports 3 values: none, thin and auto - developer.mozilla.org/en-US/docs/Web/CSS/scrollbar-width
Here I have tried this CSS for all major browser & tested: Custom color are working fine on scrollbar.
Yes, there are limitations on several versions of different browsers.
/* Only Chrome */ html::-webkit-scrollbar {width: 17px;} html::-webkit-scrollbar-thumb {background-color: #0064a7; background-clip: padding-box; border: 1px solid #8ea5b5;} html::-webkit-scrollbar-track {background-color: #8ea5b5; } ::-webkit-scrollbar-button {background-color: #8ea5b5;} /* Only IE */ html {scrollbar-face-color: #0064a7; scrollbar-shadow-color: #8ea5b5; scrollbar-highlight-color: #8ea5b5;} /* Only FireFox */ html {scrollbar-color: #0064a7 #8ea5b5;} /* View Scrollbar */ html {overflow-y: scroll;overflow-x: hidden;}<!doctype html> <html lang="en" class="no-js"> <head> <meta charset="utf-8"> <meta http-equiv="x-ua-compatible" content="ie=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <header> <div id="logo"><img src="/logo.png">HTML5 Layout</div> <nav> <ul> <li><a href="/">Home</a> <li><a href="https://html-css-js.com/">HTML</a> <li><a href="https://html-css-js.com/css/code/">CSS</a> <li><a href="https://htmlcheatsheet.com/js/">JS</a> </ul> </nav> </header> <section> <strong>Demonstration of a simple page layout using HTML5 tags: header, nav, section, main, article, aside, footer, address.</strong> </section> <section id="pageContent"> <main role="main"> <article> <h2>Stet facilis ius te</h2> <p>Lorem ipsum dolor sit amet, nonumes voluptatum mel ea, cu case ceteros cum. Novum commodo malorum vix ut. Dolores consequuntur in ius, sale electram dissentiunt quo te. Cu duo omnes invidunt, eos eu mucius fabellas. Stet facilis ius te, quando voluptatibus eos in. Ad vix mundi alterum, integre urbanitas intellegam vix in.</p> </article> <article> <h2>Illud mollis moderatius</h2> <p>Eum facete intellegat ei, ut mazim melius usu. Has elit simul primis ne, regione minimum id cum. Sea deleniti dissentiet ea. Illud mollis moderatius ut per, at qui ubique populo. Eum ad cibo legimus, vim ei quidam fastidii.</p> </article> <article> <h2>Ex ignota epicurei quo</h2> <p>Quo debet vivendo ex. Qui ut admodum senserit partiendo. Id adipiscing disputando eam, sea id magna pertinax concludaturque. Ex ignota epicurei quo, his ex doctus delenit fabellas, erat timeam cotidieque sit in. Vel eu soleat voluptatibus, cum cu exerci mediocritatem. Malis legere at per, has brute putant animal et, in consul utamur usu.</p> </article> <article> <h2>His at autem inani volutpat</h2> <p>Te has amet modo perfecto, te eum mucius conclusionemque, mel te erat deterruisset. Duo ceteros phaedrum id, ornatus postulant in sea. His at autem inani volutpat. Tollit possit in pri, platonem persecuti ad vix, vel nisl albucius gloriatur no.</p> </article> </main> <aside> <div>Sidebar 1</div> <div>Sidebar 2</div> <div>Sidebar 3</div> </aside> </section> <footer> <p>© You can copy, edit and publish this template but please leave a link to our website | <a href="https://html5-templates.com/" target="_blank" rel="nofollow">HTML5 Templates</a></p> <address> Contact: <a href="mailto:[email protected]">Mail me</a> </address> </footer> </body> </html>Keyword values scrollbar-width: auto|thin|none;
Global values scrollbar-width: inherit|initial|revert|revert-layer; scrollbar-width: unset;
Firefox 84 was released on December 15, 2020. Removed Properties are as follows:
Removed proprietary -moz-default-appearance property values scrollbar-small (scrollbar-width: thin is used instead) and scrollbar (macOS only; scrollbar-horizontal and scrollbar-vertical are used instead) (bug 1673132).
2021
Firefox
.nav{ scrollbar-width: 0px; scrollbar-width: none;} Chrome
::-webkit-scrollbar { height: 0; /* Remove scrollbar space */ background: transparent; /* Optional: just make scrollbar invisible */ } for vertical and horizontal scrollbar change the width or height attribute
This feature is heavily experimental and I guess Mozilla has a lot to do until it becomes usable for everyone on every page. I have tested many solutions but the following code is working perfectly.
CSS
:root { scrollbar-color: #333333 #999999 !important; scrollbar-width: thin !important; } OR
#ClassName { scrollbar-color: #333333 #999999 !important; scrollbar-width: thin !important; } Firefox only accepts:
scrollbar-color: #F8F8F8 // Add your color scroll-bar-width: thin/auto/none The short answer:
in firefox (as of JAN 2022):
:
| property (not pseudo element!) | allowed values | |
|---|---|---|
scrollbar-width | thin (actually very thin) | |
auto (standard thick version) | ||
none (hides the scrollbar) | ||
scrollbar-color | color color |
:
You have to set both color values, first scrollbar thumb , second the scrollbar background. It takes any normal color values, using names like "black", hex-values like "#000000", functions like "rgb(0,0,0) as well as variables like "var(--previouslydefinedblack)". BUT it does not take linear gradients as input, neither normally nor via css variable. The order of the properties is unimportant by the way.
As in 2024 scrollbar-color is applying also for chrome. To ensure a cross-browser solution, it's advisable to separate the styles for Firefox using the @-moz-document rule.
@-moz-document url-prefix() { * { scrollbar-color: green white; } } ::-webkit-scrollbar, *::-webkit-scrollbar { width: 14px; } ::-webkit-scrollbar-track, *::-webkit-scrollbar-track { background-color: white; } ::-webkit-scrollbar-thumb, *::-webkit-scrollbar-thumb { border-radius: 8px; background-color: red; border: 4px solid red; }<div style="overflow: scroll; width: 200px; height: 150px;"> <span style="color: green;">GREEN</span> scrollbar in Firefox, <span style="color: red">RED</span> scrollbar in Chrome. <div style="color: #ccc;"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, justo at tincidunt aliquet, nunc nisl lacinia nunc, vel tincidunt nisl mauris id nunc. Nullam euismod, nunc a lacinia ultrices, nisl nisl aliquam justo, nec tincidunt nunc nisl id nunc. Sed euismod, justo at tincidunt aliquet, nunc nisl lacinia nunc, vel tincidunt nisl mauris id nunc. Nullam euismod, nunc a lacinia ultrices, nisl nisl aliquam justo, nec tincidunt nunc nisl id nunc.</div> </div>It works in user-style, and it seems not to work in web pages. I have not found official direction from Mozilla on this. While it may have worked at some point, Firefox does not have official support for this. This bug is still open https://bugzilla.mozilla.org/show_bug.cgi?id=77790
scrollbar { /* clear useragent default style*/ -moz-appearance: none !important; } /* buttons at two ends */ scrollbarbutton { -moz-appearance: none !important; } /* the sliding part*/ thumb{ -moz-appearance: none !important; } scrollcorner { -moz-appearance: none !important; resize:both; } /* vertical or horizontal */ scrollbar[orient="vertical"] { color:silver; } check http://codemug.com/html/custom-scrollbars-using-css/ for details.
This Works on Wordpress Guys Custom CSS
/* Fire-Fox Scrollbar */ :root{ scrollbar-face-color: rgb(176, 88, 54); /* Firefox 63 compatibility */ scrollbar-track-color: rgb(51, 62, 72); /* Firefox 63 compatibility */ scrollbar-color: rgb(176, 88, 54) rgb(51, 62, 72); scrollbar-width: auto; } .mat-tab-header { overflow-x: scroll !important; // For Firefox scrollbar-color: transparent transparent; border-bottom: none; } .mat-tab-header::-webkit-scrollbar { // TO Remove horizontal scrollbar in tabs display: none !important; } 
My solution: add for other browsers what you want, and for firefox add:
@-moz-document url-prefix() { div { scrollbar-width: thin; } } This is conditioned. So affects only firefox. It makes the scrollbar thin.
Note:
You need to media-query them, otherwise you kill the styled Chrome-scrollbars.
Also, you need to apply the scrollbars for the document on the html element, not the body-element.
Firefox-Scrollbars:
@-moz-document url-prefix() { html { scrollbar-color: #D2D2D2 #2E3645; scrollbar-width: thin; /* auto, thin, none*/ } :root { scrollbar-color: rgb(210,210,210) rgb(46,54,69) !important; scrollbar-width: thin !important; } } Chrome-Scrollbars
* { scrollbar-arrow-color: #FFA500; scrollbar-base-color: black; scrollbar-dark-shadow-color: #aaaaaa; scrollbar-track-color: black; scrollbar-face-color: #3d3d3d; scrollbar-shadow-color: gray; scrollbar-highlight-color: silver; scrollbar-3d-light-color: black;} ::-webkit-scrollbar{width: 13px; height: 13px} ::-webkit-scrollbar:hover{height: 18px} ::-webkit-scrollbar-button:start:decrement, ::-webkit-scrollbar-button:end:increment{ height: 15px; width: 13px; display: block; background: #101211; background-repeat: no-repeat} ::-webkit-scrollbar-button:horizontal:decrement{ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADlQTFRFEBIREhQSHSAWIiUYJioZNz0gPkQjQEcjRUwlSVAnXWYuaHIyanQziJY/mKdFq7xMssRPw9dVyt5YQCZ/wAAAACtJREFUCB0FwQECgBAQALBFlKi4/z/WBlKD45kJ1x8DdUXccL7RgfJlQLEBGtwA6QSuDq4AAAAASUVORK5CYII='); background-position: 4px 3px} ::-webkit-scrollbar-button:horizontal:increment{ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADNQTFRFEBIREhQSHSAWJioZNz0gPEIiQkkkRUwlR04mYWswanQziJY/mKdFq7xMssRPw9dVyt5Ye+rBnQAAACpJREFUCB0FwYkBgCAQACD8U9Nu/2kDKqC8FVixC4yIr2HF6ch3JqQnww8VPADN4gkr7wAAAABJRU5ErkJggg=='); background-position: 3px 3px} ::-webkit-scrollbar-button:vertical:decrement{ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAIAAABLMMCEAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAHFJREFUeNpiFBASZAADPSOhS+feQdhMEEpEjKN5gpGRuTCKaEqeGicXc2q+OhMTI1RUx0DQyUMSyFBW4/UOkgEyWICSCVkqS2bfvX/ns7wST3C0woFdLxiNLeQ+fvj95tUPiFHcPCxAaxnhbkAGAAEGAAxaGY5HzMiTAAAAAElFTkSuQmCC'); background-position: 3px 4px} ::-webkit-scrollbar-button:vertical:increment{ background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADlQTFRFEBIREhQSGx4VHSAWIiUYJCgZMTYePEIiPkQjRUwlSVAnXWYuanQziJY/nKxGp7hLsMFOwdRVyt5YRs1JvwAAACxJREFUCB0FwQsCQCAUALCl6CPi3f+wbQDGgXLJ3xzzTdwRUZFWPKD/J9CwARrSAPmqOpeUAAAAAElFTkSuQmCC'); background-position: 3px 4px} /* REM: Konnte ich nicht finden ::-webkit-scrollbar-button:horizontal:decrement:active {background-image: url(../images/Scrolling/black/horizontal-decrement-arrow-active.png); } ::-webkit-scrollbar-button:horizontal:increment:active {background-image: url(../images/Scrolling/black/horizontal-increment-arrow-active.png); } ::-webkit-scrollbar-button:vertical:decrement:active {background-image: url(../images/Scrolling/black/vertical-decrement-arrow-active.png); } ::-webkit-scrollbar-button:vertical:increment:active {background-image: url(../images/Scrolling/black/vertical-increment-arrow-active.png); } */ ::-webkit-scrollbar-track{ -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); border-radius: 10px} ::-webkit-scrollbar-track-piece{background-color: #151716;} ::-webkit-scrollbar-thumb:vertical{ height: 50px; background: -webkit-gradient(linear, left top, right top, color-stop(0%, #4d4d4d), color-stop(100%, #333333)); border: 1px solid #0d0d0d; border-top: 1px solid #666666; border-left: 1px solid #666666; border-radius: 10px; -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5)} ::-webkit-scrollbar-thumb:horizontal{ width: 50px; background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #4d4d4d), color-stop(100%, #333333)); border: 1px solid #1f1f1f; border-top: 1px solid #666666; border-left: 1px solid #666666; border-radius: 10px; -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5)} ::-webkit-scrollbar-corner{background-color: #3D3D3D;} 