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OS version : Windows 10 Pro 21H2 Browser version : Firefox Developer Edition 126.0 Beta 8 (20240501022718) Platform : windows, Web

EVERYTHING especially

 * The time to receive the first HTTP response when connecting
 * the time to call up the various css elements that make up the screen
 * the time to call up the img elements on the screen
is too slow.

tooooooooo slow. I waited 36.6s until http response for every new URL open! Of course, I am using a lot of Firefox extensions, but there were no serious problems outside of YouTube, and the same problem occurred after removing the extension, and i also confirmed that the problem caused by web extensions on waterfall(on firefox profiler) was minor.

I can't even guess the cause of the problem, so unfortunately there seems to be no additional information that I can give you. I'll keep following up as long as I can. I will attach some pictures that might help you solve the problem. and you can also approach to my full-recorded firefox profiler data

So for some reason I have two versions of Firefox on my computer (Windows 64 bit), I am logged in and using one of them, and the other is just there. I could log in there but I don't want to, I just want to get rid of it. Links from Telegram open in it, creating a second Firefox window instead of opening in another tab in the already open Firefox window, which is very inconvenient. The windows list of programs which can be uninstalled only has one Firefox (I've tried deleting and reinstalling, it doesn't help). But when I try to choose a default browser I get 2 icons to choose from which look the same (see screenshot). What the heck? How do I manage this!

Just transferred from old MacBook Pro to new one. Successful migration except: The icon for the WE Transfer service doesn't show up in the narrow black ribbon at the top of the Firefox page - instead there's a blue exclamation point in a blue circle. Clicking the blue circle/exclamation point takes me to the WE Transfer page. What do I need to do to get the actual icon to replace the blue circle/exclamation point? Thanks in advance.

I have been using Firefox on my Mac for years with no problems. Recently, however, I have been having trouble running YouTube. I get to the correct page for the video I want but the video itself does not show up, just the background for the page. Any idea what I might have done to create this problem?

When reloading a page, or navigating to a new page, the default Stop icon momentarily appears over my own Reload icon, and the default Reload icon also appears over my Stop icon.

Please see attached image and animation.

Any idea if this is a minor bug?

Below is my code to split the Reload button into Reload & Stop buttons, then to add text to the navigation buttons, and finally to add icons to the navigation buttons.

This anomaly happens whether or not I split the Reload & Stop buttons. With just a single Reload button, I'm also seeing the default Reload icon appear over my own.

Thank you.

/* ---------- SPLIT RELOAD BUTTON INTO RELOAD & STOP ------------- */

#reload-button, #stop-button {
   display: inherit !important; 
} 

#reload-button > .toolbarbutton-icon {
  -moz-appearance: none !important; 
}

/* ------------ ADD TEXT LABELS TO NAVIGATION TOOLBAR BUTTONS --------------- */

/* Shows both icon and label for toolbarbuttons */

toolbar .toolbarbutton-1[label]{
  flex-direction: column;
  align-items: center !important;
}

toolbar .toolbarbutton-1[label]:not([disabled]):hover{ background-color: var(--toolbarbutton-hover-background) !important; }

toolbar .toolbarbutton-1[label] > .toolbarbutton-icon,
toolbar .toolbarbutton-1[label] > .toolbarbutton-badge-stack{
  padding: var(--toolbarbutton-inner-padding) !important;
  padding-bottom: 0px !important;
  height: calc(var(--toolbarbutton-inner-padding) + 16px) !important;
  border: none !important;
  background-color: transparent !important;
  box-shadow: none !important;
}

toolbar .toolbarbutton-1[label] > .toolbarbutton-text {
  display: flex !important;
  min-height: 16px !important;
  padding-top: 3px !important;
  padding-bottom: 6px !important;
  background-color: transparent !important;
  overflow: hidden;
  width: 9ch; /* changes space between buttons */
}
toolbar .toolbarbutton-1[label] > .toolbarbutton-text::before{
  margin-inline: auto;
 }
:root:not([uidensity="compact"]) toolbar .toolbarbutton-1[label] > .toolbarbutton-text{ padding: 2px !important; }

/* ------------ ADD CUSTOM ICONS TO NAVIGATION TOOLBAR BUTTONS ----------- */

#back-button {
   list-style-image: url("image/back.png") !important;
   padding-top: 8px !important;
}
#back-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#forward-button {
   list-style-image: url("image/forward.png") !important;
   padding-top: 8px !important;
}
#forward-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#reload-button {
   list-style-image: url("image/reload.png") !important;
   padding-top: 8px !important;
}
#reload-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#stop-button {
   list-style-image: url("image/stop.png") !important;
   padding-top: 8px !important;
}
#stop-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#print-button {
   list-style-image: url("image/print.png") !important;
   padding-top: 8px !important;
}
#print-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#home-button {
   list-style-image: url("image/home.png") !important;
   padding-top: 8px !important;
}
#home-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}

Recently, I reported a glitch with e-mail messages from you. The text of the messages was darkened either completely or almost to the point of being unreadable--actually, backgrounded--always at least partially covered by a pop-up telling about the trackers that were derailed by the DuckDuckGo browser. Since then, I have made a discovery: The problem occurs when using Apple's iPhone Mail app, but not at all when using Microsoft's iPhone Outlook app. It should be noted that e-mails from you go to my Microsoft (Outlook.com) account. I hope that helps.

I have a 2019 Macbook Pro 16" and whenever I share a FireFox window on facetime, I'm unable to stop sharing it until I end the Facetime call. Even then, the sharing screen notification still appears in the top right in the menu bar and I'm unable to share my screen for future Facetime calls unless I restart my laptop (thus removing the problem). Is this a known issue, and is there a way to fix it other than restarting my laptop?

Video of issue Video of issue

hi the translate fucion in firefox is vry usefull, but i want to NOT TRANSLATE ANYTHING EXCEPT sites i select only

i.e. surfing around german site.. .leave it german, but i if i am interest in "german.de/talkshow" select it and translate only this

i see option to translate EVERYTHING and use some exception, but its the opposite of what looking for

thanx christos

Video of the issue

If i open a link to redirect to an app, let’s say wikipedia, it will redirect fine. When i switch back to Firefox, the mobile version of the link i clicked on will be loaded instead of just displaying search engine search results where i clicked the wikipedia link. (Admin note: edited to fix formatting issue)

Another thing that happens is if i click on the link, still being wikipedia, get redirected to the app, then close out firefox, the next time i open firefox, it will redirect me back to the wikipedia app.

This issue I have been having is not just related to Wikipedia, this is for any other link that may open a related app I have installed on my phone.

iOS 17.5 iPhone 14 Pro

I can no longer login to my webmail account using firefox, but I CAN login using MS Edge. I obtained a new ISP and set up a new email account. I was able to access the webmail account for about a month with Firefox. Then a few days a age, it just stopped: When entering valid credentials, the login page just refreshes (without errors) and doesn't continue to the webmail inbox any longer. So I thought I'd try a different browser and I used MS Edge. The valid credentials get me into the webmail inbox using Edge, but no longer works in Firefox. Any ideas what happened?

I've been trying to connect to discord for a while, left it on for 2 hours and hasnt loaded. when i opened the console log, all it said was "Firefox can’t establish a connection to the server at wss://gateway.discord.gg/?encoding=json&v=9&compress=zlib-stream" all over. Please help.

Every time I sign onto Firefox I get the attached message. I think that uninstalling Firefox and reinstalling "may" resolve the problem, but Firefox won't uninstall. I have tried four different ways and it won't uninstall. Can you help me an uninstall process?

I am using Firefox 125 in Windows 11. And this just happens recently.

Sometimes, quite frequently, when I click the addressbar wanting to input or select a new address. The Firefox UI freezes (before the dropdown list of addresses is shown). The video/audio/other effects are still working, and from task manager, it does not cost more CPU/mem than usual. But it does not response to key press or mouse action. All I can do (that I know of) is killing the processes. The problem does not seem related to "current" webpage I am browsing. And I have not installed new addons for a few months.

Any idea what should I look into?