Diễn đàn hỗ trợ Firefox

Lately, far too many websites I try to open, simply won't! Sometimes it's via links from my home page, sometimes it's links within various websites, like a newspaper, or social media, just whatever, no rhyme nor reason, nor consistency. Even when I manually input the url, nothing happens, the browser just sits there, nothing happens. I've restarted, I've refreshed websites, clicked on "open in new tab/window", nothing gets it to work.

Outlook recently made Edge or Chrome the default browser, with no possibility (as far as I can see) of choosing Firefox. In Outlook FILE/OPTIONS/ADVANCED, it seem impossible to choose Firefox.

How can I make Firefox the default browser. This situation occurred after recent update (October 2023).

Any help would be appreciated. -- JGS

When I open Vivaldi browser, the link in the address bar is highlighted right away. That's not the case in Firefox. Here I to either need triple click or use "CTRL A" The same is true when I open a new tab.

Is there a way to do that in Firefox?

Thanks a lot /Per

Help, I do not know how I got stuck with this but every time I go to twitter I get this tab pop up window and cannot get rid of it. I am not versed enough to get rid of it. Please, please help get rid of it. https://twitter-com.translate.goog/home?_x_tr_sl=en&_x_tr_tl=en&_x_tr_hl=en-US

UPDATE: when I use the troubleshooting method, i.e, WHAT HAPPENS is it appears to be trying to work, but it's on again, off again, with more than one extension appearing to be the problem. Very mystifying. The only time the problem is completely fixed appears to be when I close all the extensions. (So far.)

HELP!!!!

When I open YouTube, the search videos all show an image. Then when I select one, for the last two days now, that ("front page) image is gone - although the video plays OK.

When I us my Chrome browser the video I've selected begins playing the instant I open the video; even when I've opened the link in a new tab.

Dear Firefox Support Team,

I hope this message finds you well. I am writing to seek assistance with a persistent issue I have been experiencing in my Firefox browser. Despite my efforts to troubleshoot, I have encountered problems with various animations within the browser.

The specific issues include:

  Text Selection Animation: The animation for text selection does not function.

   Element Overflow Scroll: The animation for scrolling within elements in overflow does not work.

   Developer Menu Resizing (F12): The animation for resizing the developer menu (F12) is not functioning.

   Button Hover Effects: When hovering over elements such as buttons, the expected CSS :hover modifications do not occur.
   The cursor remains the same regardless of where it is moved. This is particularly problematic as the cursor often retains the icon corresponding to editable text even when over buttons.

Additionally, there are complications when resizing the browser window. Upon resizing, the window seems to "half" itself, making it impossible to drag or further resize. This behavior also hides the three standard buttons present in all windows.

An additional symptom is that when I initially open the browser, it functions perfectly. However, during usage, the first indication of a problem is the disappearance of the mouse cursor, requiring movement for a couple of seconds. From that point onward, all mentioned issues begin to manifest.

I have taken several steps to address these issues, including:

   Complete Firefox Reinstallation: I uninstalled and reinstalled Firefox from scratch in an attempt to resolve the problem.

   ESR Version Testing: I experimented with the Extended Support Release (ESR) version of Firefox, but the issues persisted.

   Hardware Acceleration Disable: I disabled hardware acceleration to check if it was causing the problems, but the animations still did not work correctly.

Despite these efforts, the problems persist, and I am reaching out to seek your expert guidance in resolving these issues. Your assistance in this matter is highly appreciated.

Thank you for your time and consideration.

Best regards,

Ivan Beltrame

I want to print a page. But without the header and footer stuff (because it is ugly and I don't want others to see the information). There are a lot of old pages here and on other places about how to do this. They are unfortunately all deprecated. What is the way to do this as of 2023? OS is Windows, btw.

I use MS Outlook for email in the Firefox browser. Regularly when I open a long email from organisations I subscribe to the email opens near it's end, it does does not open scrolled to the start of the email. This happens randomly with various websites, it is not associated with any specific website. I reported this to Microsoft Support. At their suggestion I tried using MS Outlook in Google Chrome. I have not experienced this problem in Google Chrome. For the last 3-4 days I have used Outlook in both Firefox and Google Chrome. On each day I have experienced emails opening near their end when first viewed in Firefox but not in Chrome. I have not had even one experience of this problem in Chrome so my conclusion is the problem must be an issue with Firefox's interaction with MS Outlook. I want to use Firefox but this problem is becoming very annoying and at the moment my go-to browser for email is Chrome. I spend several hours a day on-line and normally use Firefox for my internet browsing. I have not had any problems with any website other than this scrolling problem with Outlook. I'm not sure exactly when this problem started but have been aware of it for probably 2-3 weeks. This is a random problem, I don't have any screenshots to share with you. Thanks for your help.

For the past few days, Firefox has been freezing up. By playing around with it, I've found that it's still functioning, but it ceases to update visually. I'm not having the same issues with any other program on my PC, I don't see the icon to update Firefox, and I've restarted my PC a few times along the way.

When this happens, it's not just website contents that freeze, but Firefox's UI as well. Hovering a tab doesn't highlight it. Clicking the hamburger doesn't appear to open the menu. Etc...

If I have a video playing when this happens, I will continue to hear it, but the frame the video is on stays in place.

If I click on another open tab, it will still show me the tab it visually froze on, but if I end Firefox with Windows Task Manager & reopen it, the session saves the tab switch, so it's still taking mouse inputs. I've been able to do similar with keyboard inputs by clicking on the address bar and entering a new URL. I don't see anything as I type it, but after using Task Manager to close and reopen Firefox, the site I entered is there.

I can switch between open Firefox windows when this happens without issue, even on the same monitor, and if I pull up something else in front of Firefox and then switch to Firefox it will still display what was last visible in that Firefox window while the bug is occurring.

I have tried disabling add-ons, and actually found that disabling some of them made it happen *more* frequently, not less. Privacy Badger, Auto Tab Discard, & Ad Nauseum specifically. Switching from Ad Nauseum to AdBlock Plus or uBlock Origin neither increases nor decreases the frequency. My other add-ons, like Duplicate Tabs Closer, haven't had any effects on frequency that I can see. With all of my Add-ons disabled, Task Manager shows double the number of Firefox processes.

I tried to clear my history, but I can only select my last 1 hour of history, as clicking on the dropdown box to select another duration will cause the problem to occur & I can't see the other options in the box to select a longer option. The dropdown to select a topic for this question has the same issue.

These are some actions that risk causing the bug to start, but aren't 100% reproducible, and the list is not exhaustive:

• Trying to click & drag to pull a tab into becoming its own window or to move the tab into another window. (Firefox does not save this movement if it causes the bug, so closing and reopening it will keep the tab in the window it was already in.) This seems to work fine for some sites, but specifically tends to break if it's a YouTube tab.
• Mid-clicking to open a link in a new tab, if done on several links in a row
• Clicking on a UI element, like the hamburger button
• Right clicking on an image and selecting "copy"
• Right clicking within Firefox
• Opening Firefox

I have not seen the bug occur at any time that I was not actively providing some input to the Firefox program.

Every time I try to login to my bank using Firefox New Private Window I get a message "Unable to login. Try again later." But if I then switch to Microsoft Edge browser using its private window I have no problem, no delay, in logging in. It has occurred to me that Edge is deliberately blocking or somehow delaying my login attempt with Firefox. Could this be?

Since Firefox update 19.0,1 flightradar website freezes when I click on an aircraft...

Using brave browser no problems.

windows 10 laptop with windows security all updated.

Title. I've followed every guide I've found but the issue still persists. I've created a new profile, reinstalled ff after deleting the whole file from my pc, deleted all cookies for a dozen times, disabled all extensions, started ff in that problem mode or whatever it's called and I still can't login to certain websites.

I type my login credentials, press "continue" and nothing happens.

I hate how much information Google gathers from their users but I used Chrome for five or more years and I never had this issue with their browser. Not once. Even now I constantly have to go back using Chrome because with it I have no issues logging in to the sites while on FF I just can't.

What is going on?

The Firefox icon on my taskbar has a great big green number 1 plonked on it. It doesn't seem to relate to the number of windows I have open or the processes running. It's there even when Firefox is closed. I thought it might be messages but I can't find those either. Its driving me nuts can you please tell me how to get rid of it? I'm running it in Ubuntu on a laptop.

Hi,

Just installed Firefox (again) as I want to move away from Chrome/Edge. Overall I like it but having the following problems...

The 'Home' key on the top of my Thinkpad no longer functions. When using Chrome or Edge, clicking on 'Home' brings me to the top of the web page I'm looking at. Very handy.

For scrolling long pages, 'PgUp' and 'PgDn' are useful for scrolling sections at time.

But in Firefox, none of these are working properly. the 'Home button does nothing at all. I have used 'Fn+Left' and this works sometimes, other times it does nothing.

The Page Up and Down keys are hit and miss. Sometimes the Page Down button will take me to the bottom of the page, while the 'PageUp' will take me up for a section or two and then stop working.

I'd really like to stick to Firefox but this functionality is important for me and it's very annoying not having it working properly.

Any tips or help will be appreciated.

Thanks, B

I got a new device and had to sign in and sync everything. When firefox asked about syncing I didn't realize it was asking about using the edge bookmarks to sync with. I tried to cancel but it was too late. Can I undo/remove firefox syncing to edge? Does this mean any changes in Edge will automatically change firefox now? I do not want edge bookmarks/settings. I want to get my old firefox settings back. If it matters: Windows 10 home on one device, Windows 11 on another. All browsers up-to-date.

When I try to watch video on YouTube or other places. I encounter green line and reverse picture. I have reinstall Firefox but it still persist. Can someone please help me understand how to fix it. As the video bug only happens in firefox. And not in other browsers such as brave or edge. i also se that other people have the samme issue exampel https://support.mozilla.org/en-US/questions/1429053.

I was having trouble with Firefox freezing and needed to close it with Task Manager and reopen it whenever this happened. On one of these restarts, only a few of my windows opened up with the new session. All of the other open windows vanished. They're not in my history or my recently closed windows at all. There are three specific windows of the lost windows that had data I was actively using and don't want to lose. The URLs would be enough. I was also using the other windows, but I can re-find that information easily enough.

Starting today I am finding it extremely hard to login to some websites. All Firefox does is just sit with a spinning circle after entering a user name and it locks up the browser to a point the I have to go to the Task Manager to stop the FireFox process. I have restarted my computer and refreshed FireFox. I have scanned my computer for malware using Norton 360, Malwarebytes, MSERT, and Windows Defender and all negative. I am having no trouble signing in to a site like https://my.account.sony.com using Edge but using FireFox now is impossible. This needs to be fixed.

I am unable to de-select the "Ask to save logins and passwords for websites" setting. The option is checked and I cannot "uncheck" the box. The texted is grey and the check box is a light color denoting it's not able to be toggled.

I searched for a solution and it's not the same problem as others are having where they have the the "never remember history" option enabled. My setting is "remember history."

I am a personal user, and this is my personal computer. I have admin rights on my computer. Running Windows 10 Pro.

Screenshot attached.

Thank you for any help with this.

When I visit an http site and specify a non-standard port, it automatically changes to https, which is not a site redirect but something Firefox changes. This site already has an https service, and the http service will redirect to https. I reproduced the same situation in chrome. Accessing the http service with a non-standard interface was normal. After accessing the https service once, the service with the non-standard port was also changed to https. Clearing the data will restore it. Is this cached? My HTTPS-Only Mode is turned off, and set an exception for this site. thx.