How to Hide Scrollbar in Firefox

How to hide scrollbar from mozilla firefox?

You can do the following

<div style='width: 100%;height:300px;'>
     <div style='height: 100%; overflow: auto; margin-right: -15px;'>
          //your overflowing content
     </div>
</div>

Here height in parent div depends on your usecase.

The margin-right property in the inner div is the scrollbar width that can be computed from javascript as follows.

var div = document.createElement('div');
div.setAttribute('style', "width: 100%;height: 100%;position: absolute;overflow: auto;visibility: hidden;");
document.body.appendChild(div);
div.innerHTML = '<div style="width: 100%;height: 200%;"></div></div>';
var scrollWidth = div.offsetWidth - div.clientWidth;
div.parentNode.removeChild(div);
return scrollWidth;

You have to set the returned 'scrollWidth' data as negative 'margin-right' to the child container.

This will work on all browsers.

NOTE: The margin-right property should be set after checking whether the content is overflowing. Or else you will have some width problems.

Only hide scrollbar, not disable scrollbar on Firefox Windows

This cannot be solved only using CSS. The issue open against Firefox is under discussion for more than 6 years.

Here are the details : https://bugzilla.mozilla.org/show_bug.cgi?id=77790#c188

There is no solution to this problem until Firefox Devs allow scrollbar customization through what is termed as "CSS Scrollbar Modules".

Until then, Firefox on Windows will have ugly-thick-visible-grey scrollbars.

Hidden scrollbars in Firefox (allows scrolling but just no scrollbar)

You must wrap your scrollable div in another div with overflow:hidden that hides the scrollbar.

See http://jsfiddle.net/qqPcb/ for an example.

BTW: The same technique is used by a nice little jQuery plugin called jScrollPane

Hide scrollbar in Firefox 59.0

You can't modify scrollbar design in Firefox, but if want to hide that scrollbar, Then use margin-left negative value.

* {  box-sizing: border-box;  font-family: Roboto, sans-serif;}
.container {  display: flex;  flex-direction: row;  width: 30rem;  height: 22rem;  border-radius: 3rem;  border: solid 0.2rem #b2b2c2;  background-color: LightSlateGray;  display: flex;  align-items: center;  justify-content: center;  overflow: hidden;  position: relative;}
.scrollport:before,.scrollport:after {  content: "";}
.scrollport {  display: flex;  flex-direction: column;  flex-wrap: nowrap;  width: 9.4rem;  height: 22rem;  overflow: auto;  scroll-snap-type: y mandatory;  scrollbar-width: none;  margin-left: -20px;  background: LightSlateGray;}
.scrollport:before,.scrollport:after,.cell {  display: block;  scroll-snap-align: center;  flex-grow: 1;  flex-shrink: 0;  flex-basis: 33.3%;  display: flex;  justify-content: center;  align-items: center;  font-size: 2.4rem;}
.container:before {  content: '';  position: absolute;  top: 0;  bottom: 0;  width: 21px;  background: LightSlateGray;  right: 38px;}

<div class="container">  <div class="scrollport">    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>  </div>  <div class="scrollport">    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>  </div>  <div class="scrollport">    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>    <div class="cell">lt;/div>  </div></div>

How to hide horizontal scrollbar in firefox

Try this code in userChrome.css (you may have to adjust the margin values):

    @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */

:-moz-any(#content,#appcontent) browser{
 margin-right:-14px!important;
 overflow-y:scroll;
 margin-bottom:-14px!important;
 overflow-x:scroll;
}