Firefox Support Forum

Hi there, thanks for your attention I'm a web developer and new to using firefox. I was using chrome for years and now just because firefox on android let's us install add-on like it's desktop version I'm switching to firefox. as a developer I need to learn about the features firefox offers to developers or ask for any features that are missing right now, so my current issue is about the pictures I will attach. I want to have more information about the element that I'm inspecting right in the tool-tip over it for example it's active font-family or things like that. It took me sometime to figure out how to find the active font of the target element thanks to This post. but in chrome it's showed in the tool-tip.

When I launch teams or slack from firefox on windows, I presume that a slack:// and teams:// or equivalent url is launched by the webpage.

As a developer working on Browser Picker, it would be quite handy if I could inspect these urls that gets launched, is there a way I can see the actual protocol url that got launched somewhere?

All,

I asked about pinning files (html) or sites to the Firefox taskbar and got this entry form you system:

https://support.mozilla.org/en-US/questions/1347219

I knew that answer was total BS as I already had 3 items in the Firefox taskbar So I did a quick test and all that is needed is to drop a file into the Firefox taskbar is to drag & drop it there.

I tried 1.) A file short cut from the desktop, 2.) A site from another FF open tab, 3.) a file from W: File manager, L: Dolphin and all were successful.

So I'm guessing this is such an old post, saying "not" possible, so should be deleted!

Cheers!

TBNK

As per this issue I reported a while back, I was experiencing odd issue with automatic redirect to HTTPS for some private development sites.

I finally found a fix for the issue. The problem appears to be with DuckDuckGo Privacy Essentials Extension which apparently *may automatically redirect to the http site. In order to prevent this, I added my development sites to 'Unprotected Sites' and this prevented DuckDuckGo from doing the automatic redirect to https.

• - Odd thing is that I had multiple domains pointing to the same web instance and only one of the domains was having this issue with the DDG extension. Both were going to the same IP through a HTTP proxy. The proxy and web server were not the issue. This symptom points to an maybe an issue in Firefox....

In summary, be wary of odd redirects and the DuckDuckGo Privacy Essentials extension if you are doing web development work.

Hi

Well Firefox did it again. I had tabs on the bottom where I wanted them and they broke this again in the update I just got.

Any idea how to move them back down to the bottom? This is the userchrome.css coding I was using that worked fine before the update

@import url(userChrome-color_bookmark_folders_Proton89.css);

/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */

/* Modify to change window drag space width */ /* Use tabs_on_bottom_menubar_on_top_patch.css if you have menubar permanently enabled and want it on top

• /

/* IMPORTANT */ /* Get window_control_placeholder_support.css Window controls will be all wrong without it. Additionally on Linux, you may need to get: linux_gtk_window_control_patch.css

• /

root{ --uc-titlebar-padding: 0px; }

@media (-moz-os-version: windows-win10){

root[sizemode="maximized"][tabsintitlebar]{ --uc-titlebar-padding: 8px }

}

1. toolbar-menubar[autohide="true"] > .titlebar-buttonbox-container,
2. TabsToolbar > .titlebar-buttonbox-container{

position: fixed; display: block; top: var(--uc-titlebar-padding,0px); right:0; height: 35px; } /* Mac specific. You should set that font-smoothing pref to true if you are on any platform where window controls are on left */ @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled"){

root{ --uc-titlebar-padding: 0px !important }

.titlebar-buttonbox-container{ left:0; right: unset !important; } }

root[uidensity="compact"] #TabsToolbar > .titlebar-buttonbox-container{ height: 30px }

1. toolbar-menubar[inactive] > .titlebar-buttonbox-container{ opacity: 0 }

1. navigator-toolbox{ padding-top: var(--uc-titlebar-padding,0px) !important; }

.titlebar-buttonbox-container > .titlebar-buttonbox{ height: 100%; }

1. titlebar{

-moz-box-ordinal-group: 2; -moz-appearance: none !important; --tabs-navbar-shadow-size: 0px; }

.titlebar-placeholder,

1. TabsToolbar .titlebar-spacer{ display: none; }

/* Also hide the toolbox bottom border which isn't at bottom with this setup */

1. navigator-toolbox::after{ display: none !important; }

@media (-moz-gtk-csd-close-button){ .titlebar-button{ -moz-box-orient: vertical } }

/* These exist only for compatibility with autohide-tabstoolbar.css */ toolbox#navigator-toolbox > toolbar#nav-bar.browser-toolbar{ animation: none; }

1. navigator-toolbox:hover #TabsToolbar{ animation: slidein ease-out 48ms 1 }

/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom_menubar_on_top_patch.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */

/* Menubar on top patch - use with tabs_on_bottom.css */ /* Only really useful if menubar is ALWAYS visible */

root{ --uc-window-control-width: 0px !important }

1. navigator-toolbox{ padding-top: calc(29px + var(--uc-titlebar-padding,0px)) !important }

1. toolbar-menubar{

position: fixed; display: flex; top: var(--uc-titlebar-padding,0px); height: 25px; width: 100%; overflow: hidden; }

1. toolbar-menubar > .titlebar-buttonbox-container{ height: 29px; order: 100; }

1. toolbar-menubar > [flex]{ flex-grow: 100; }
2. toolbar-menubar > spacer[flex]{

order: 99; flex-grow: 1; min-width: var(--uc-window-drag-space-width,20px); }

1. toolbar-menubar .titlebar-button{ padding: 2px 17px !important; }

1. toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px }

/* TABS: height */*|*:root { --tab-toolbar-navbar-overlap: 0px !important; --tab-min-height: 20px !important; --tab-min-width: 80px !important;

1. tabbrowser-tabs {

width: 100vw !important; }

1. main-window:not([chromehidden*="toolbar"]) #navigator-toolbox {padding-bottom: var(--tab-min-height) !important;}

.tab-background { border-radius: 8px 8px 0px 0px !important; border-image: none !important; } .tab-line { display: none; }

.tab-close-button { color: red!important; }

I want to dismiss one shortcut out of the two rows of shortcuts on my homepage. When I left click on the three dots on the Google Translate shortcut, and then left click on dismiss, the shortcut blinks and remains.

Hello,

I upgraded my FireFox to the latest version 88.0 today, and noticed some changes on right click menu. In the old version, the keyboard shortcut key is a to copy a link, but now it was changed to L. That is really inconvenient. As you know, when you right click a link using the mouse, your right hand is still holding the mouse, and not easy to press the letter L on the keyboard.

The old menu option is "Copy Link Locaton", but the new one is "Copy Link".

Is it possible to customize the keyboard shortcut of right click menu, please?

Thank you! Brian

I've been professional web developer for almost 15 years. I've wanted to try to step away from Chrome, but I'm having a hard time navigating through basic functionality with Firefox's developer tools. One of those was a simple "Control + F" find feature. Am I missing something?

Specifically, lets say I want to search for a specific class within a style sheet. In Chrome I can bring up the dev tools, select the style sheet, Control + F, and it will give me a toolbar with options to step through each instance of the class. It gives me total count and I can hit the up or down arrow to cycle through each instance of that class (insert any selector here). I can also Replace an instance or all instances.

When I try this in Firefox's dev tools, I get the first instance but see no way to do anything else. If I hit enter it doesn't cycle through to the next instance but creates a line break in my style sheet.

I've researched with no success. I know there is the filter option but that isn't what I'm looking for in this case. Any help would be greatly appreciated.

Hey there,

I have been using the arrow keys to scroll pages more and more often and was wondering if there is a way to increase / decrease the speed when holding down the arrow keys to scroll the page?

Thanks in advance. :)

My homepage has shortcut links to various sites. Those which I visit frequently I have pinned to the page. I would like to be able to add and pin other websites to the page. The only option that appears to available is to go through all the unwanted ones to dismiss them and wait on serendipity to produce the ones I want to keep. All the advice online to the same question is support for Android.

Chrome and edge have "apps" that let me make websites into separate windows and treat much like apps. I can do this for my calendar, notes, and timer websites, for instance. I have yet to find a feature like this for Firefox. Does it exist? Is there a roadmap where this is being worked on?

Thank you

Hello,

Whenever I try to log into my Chase Bank account, using my Firefox browsers, I get a message that says that my browser is out of date, and needs to be updated. But I am using browser version 103, and I believe that is the current version. I contacted Chase about this, but they did not offer any solutions to the problem.

Is anyone else having this problem?

Thank you

I have turned on Hide pointer while typing in Mouse Properties, see pic. It works in Notepad, but not in Firefox.

Mouse Properties can be accessed from Windows Settings > Bluetooth & devices > Mouse. Here click on Additional mouse settings.

I am really struggling with Firefox after many years of MS Edge & its forerunners. When there is not an envelope icon on a web page, how do I share to email?

I have Yahoo as my home page and usually search from it starting out. I noticed, however, after the last update or two in the last week that when I hit search, it opens the search results in a new tab. It didn't use to do this, but I can't find any Firefox option to make the searches stay in the existing tab. Can anyone help with this? I don't think it's Yahoo's settings, because I'm not signed into it. It seems like the Firefox update created this new behavior.

I have just upgraded to Firefox version 123. Now whenever I start Firefox on any of my profiles, it will immediately or almost immediately display a "Welcome back" popup stating that "Here’s a quick reminder that you can keep your favorite indie browser just one click away." and provides a button to make the browser the default one. That's exceedingly annoying - I can understand that Firefox wants to notify my once in a while, but this happens at least once a day, probably more often than that. I looked over the source code and got that it is a "spotlight" feature, but I failed to find any settings that would turn it off. Any idea how can I disable this forever?