Diễn đàn hỗ trợ Firefox

For at least the last few months, I've been having problems with printing. It doesn't matter if it's a web page, an attachment in yahoo.mail or a return label from Amazon, the print is too big to fit on the paper. If I switch to Edge, it comes out fine. I have used Firefox for years and never had this problem till now. Please help.

As of this morning, the Firefox browser on my work computer does not get access to any website - including mozilla itself. On the same computer Safari works without problems, on my smartphone and in the same wifi network my mobile Firefox works.

What is wrong?

Hello,

When I select text in Firefox the selection is not highlighted. The selection itself does work (e.g. deleting a selected word) but is not visible. The problem occurs in all fields where text can be entered, so the URL space, the search field but also text field on a page like this one. The strange thing is that the problem also occurs in Thunderbird.

I am using Ubuntu 18.04.6 LTS, Firefox 99.0 and Thunderbird 91.8.1

I moved my old hard drive to a new ssd. Everything works but Firefox . I uninstalled and reinstalled when i try to use it I put in a search term hit enter and nothing happens. Also the drop down on right side nothing can be used

When I did the reinstall a error message came up about The code execution can not be found because VCRUNTIME 140-1 was not found reinstall Firefox again I did that did help

Thank you in advance

I could'nt play Netflix or Amazon videos on my Firefox browser, I have an old MacBook pro OS 10.9.5 (it's the last operating system I can use.. I have photoshop 6 and it won't work on any further OSs) I went to update Firefox, was not sure what version it was. and my computer asked" replace current version of Firefox with New" , I said yes, it did.. and then after I downloaded it, I noticed there was a circle with a slash going thru it on Firefox Icon, when I tried to open new firefox , it bascically said will not work with this OS. I could not go back and lost firefox alltogher, which also had my prefernces and autofill passwords etc. I went to Mozilla site to see if I could find an older version of firefox.. This is what I found : Firefox version 78 was the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan. These users were moved to the Firefox Extended Support Release (ESR) channel by an application update.

I downloaded it and it said It will not work on my OS, So, How can I basically get the same firefox I had or whatever the last version that works on my computer..and best case senario save my prefernces and passwords, which maybe might have been saved somehow when I tried to change in the begining .. thanks so much for your help.

I just upgraded from a Windows 10 PC to a new Windows 11 PC. Under W10, the Home icon appeared in the top left of the screen, to the right of the Reload icon. But as you can see, it has disappeared. How can I get it back? I have clicked around all the options I can find, but nothing...

When I click on a link to a PDF in a website, expecting it to open, it does not open. Instead, I am asked to save it to a file on my computer (apparently more or less selected at random). To open it and read it I have to navigate to that file. Not a terrible problem, but bothersome. I imagine I must have inadvertently told Firefox to behave this way.

OneDrive links recently stopped opening (browser tab shows the OneDrive icon but the page shows no content); Edge continues to open the links. I am running Firefox 99.0.1 (64 bit desktop).

Amazon.com works on Firefox on my second desktop computer and on my iPhone. It does not work properly on my primary desktop, this one It does work on my desktop using Edge. Everything in Amazon.com works on this desktop except I cannot view my previous orders, the link in the upper right corner ""returns and orders." It begins to load but the orders do not load. I cannot see any of them.

I uninstalled Firefox, ran Ccleaner to clean the registry, then it's Health feature, I probably should have restarted after doing that.

I installed a new download of Firefox twice; it fails.

Previously there were no problems but as of late... how come when I search on eBay, the items are not displaying? I provided a screenshot from my computer. As you can see the search shows no items and this happens on every search now. Can you help or can you tell me what's wrong with Firefox for this reason? I'd appreciate it much. Thank you.

There are a number of old threads regarding this and having worked through them it is still unresolved. 1) I have cleared cache/cookies 2) I have disabled all extensions 3) I have turned off tracking 4) I have tried in safe mode - still the same.

This is not just on one website - it is on ALL that have Facebook feeds. It is NOT just on my laptop - I have asked others to try - they have the same result - blank page. ...so please don't suggest re-installing Firefox!!

An example is: https://dragonsdensoftplay.co.uk/News-Events/news-events.html

The feed works ok in other browsers.

Thank you

Hi everyone,

I would like to change the order of Search Bar suggestions, if possible, because I find the "Firefox Suggest" section's results more relevant to what I usually look for.

Specifically, as shown in the image I attach, when I type, I get some suggestions, and then I can see the "Firefox Suggest" section. Is it possible to change the order and place it above the suggestions?

Thank you!

I used Speedtest by Ookla. When the broad band was installed, the technician did this without a problem. Today when I tried I was taken to an installation page. After I used the SpeedTest, then my main page was gone and instead I have a bar of Firefox selected options. I've tried to find how this is done so I can set it back but I can't find it. Please help.

Previously to a mac OS upgrade to 11.6.1, the browser worked fine. Now, nothing loads even though all the other browsers work fine. Pages just display "Secure Connection Failed." I have gone through and executed the adjustments on the "Websites don't load - troubleshoot and fix error messages" page but it still does not work.

I just ran "C Cleaner" to clean my computer. At the end, it said to ask the browser if there is a 64 bit Windows compatible version available? It takes 21 seconds to open my browser. That seems like a long time. The message went like this "\??\C:\ Program Files(x86)\MozillaFirefox\firefox.exe" How do I know what version of Firefox I am using?

Hi Since I guess Firefox 99 - not sure ... and now in Firefox 100.0.2 CTRL + Z and CTRL + Y not working when editing in Word Press ...

It is so annoying and make you loose data and waste a lot of time.

I cannot keep saving data all the time - yes I know Word Press has its own data saving etc.

I am talking about a 'normal' operation as CTRL + Z and Y !

I am a keyboard user since the 90s (!) and use loads of shortcuts fast and makes me waste hours sometime.

Any tips, maybe in the About:config settings?

Thank you M

A few days ago Firefox started opening in a small window in the upper left corner of the screen. This problem was earlier also posted by other users. So I have read all these topics and suggested solutions.

This is what I have tried: - removing xulstore.json - compatebility tab in properties - manipulating overlapping squares icon and dragging window to almost full screen - Reinstalling Firfox ( without removing Firefox completely on forehand)

So far nothing resolves this problem.

Please advise