Diễn đàn hỗ trợ Firefox

I'm using Firefox 112 on Windows 10. The toolbar contains icons for several extensions that I don't want to see. I click on the >> menu and then Customize Toolbar. That opens the Overflow Menu. It says, "Drag and drop items here to keep them within reach but out of your toolbar." I try to drag one of those extension icons onto the Overflow Menu. It won't go. The dragged icon picks up a circle with a line through it, indicating that this is not allowed or not working.

How can I use the Overflow Menu as advertised, to remove unwanted extension icons from the toolbar? Or is there a good workaround?

When i use a link to an Excel Workbook stored in a GitHub repo the downloaded file is only 6 Bytes - and consequently rubbish. When I do exactly the same thing with Edge or with FireFox or Edge on another computer the downloaded file is complete. I've cleaned up FireFox but it didn't help.

Hello,

When I close Firefox after the last update (current installed version: 112.0 x64 Windows 10), Firefox creates almost 200 processes (in the latest case 177), each using from 17 MB to 65 MB RAM (except one that is using over 200 MB - I guess the main one) using 100% CPU for about half a minute, and in that my PC is unusable - everything hangs. It takes a bit more time to close all of them.

Any ideas what could be wrong and how to fix it?

Thank you.

My credit cards will not let me sign in until I leave firefox and go to google how do I add my cards so firefox talks to my cards bank and then lets me log in Im 71 and barely know where the on /off button is for my PC so use the KISS system to explain please

I had numerous lockup issues with Firefox. Win 10 64bit. I refreshed it and that problem went away. But, when I download Adblock Plus and 404 bookmarks no icon appears for them, either on the toolbar or when I try to customize the toolbar. It acts as if they are already there, but they are not. The previous installation had no such issues. So...help is needed. There are sites where I need to turn off the Adblock to use helpful popups.

Thank you in advance.

HI all, I've just only recently noticed that EBay doesn't load in Firefox. This only started a few days ago - and I have never had a problem before in decades of using Firefox and EBay. I have changed no settings in Firefox at all for a long time.

I am trying to access different audio tracks in a video on Firefox, but I am having issues. In order to have the media track button visible in the media player, I enabled media.track.enabled in about:config. However, clicking the button does not reveal a dropdown menu with the different audio tracks like it happens in Chrome. Attached follows a screenshot to illustrate the audio track button I am referencing (headphones icon). Is there another setting I can enable to allow the dropdown to show the tracks?

After the 111 update udemy just won't work (The course videos wont load ,the home page and the search all work) I downgraded to the old version (110) and it works ,but then i updated to 111 and the same issue came, And when i switch to another tab it goes loading .

New level fire fox 111.0... can not order groceries or check products from grocery store ' MEIJER'.. website is meijer. com.. go to there website and these are examples but could be any product. search for ' milk ' ... milk displays ok, but then you check next item like ' eggs ' goes to a white screen and stays. need to close down fire fox and start over... other Browsers like chrome or edge has no problems . I have always used fire fox for everything and has worked fine. If I go to walmart and check there items.. that website has no problems on firefox.

THANK YOU

Can't logon to td.com: 400 Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit.

Secure Connection Failed

An error occurred during a connection to aadhaar.jharkhand.gov.in:8055. SSL received a record that exceeded the maximum permissible length.

Error code: SSL_ERROR_RX_RECORD_TOO_LONG

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

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I just downloaded Video DownloadHelper as an add-on to my Mozilla Firefox browser. After I finished installing it, I could not find any shortcut of any icon for me to click and use it. My purpose was to download some video clips to my desktop. I did try to click the 3-bars on the upper right corner of the menu bar to add the icon to the menu bar, but the icon was missing and I could not find it anywhere. I also checked to make sure that I have the latest version of FireFox. I did try to remove and delete Video DownloadHelper from FireFox, clear and remove all my data, cookies, history... and then defrag my hard drive, restart my desktop computer and then reinstall Video DownloadHelper. The Video DownloadHelper icon was nowhere to be found. My operating system I am using is Windows 11. There is no email, no phone number for me to contact. I hope a solution is found soon to fix and resolve that problem. Thank you very much.

In Ebay - Print invoices link opens print preview window inside page -> I can view document (invoice) then click print button to open print window -> window opens but the document is blank, just a white page, no text. If I click print, it just prints a blank page. I can download the document as PDF from print preview page and this prints ok but I can't print directly from the ebay page. This only happens in Firefox. Works ok in Edge and Chrome. I have uninstalled Firefox including profiles etc and re-installed, problem still exists. I can print shipping labels via Ebay just not invoices. No issues with printing anything from any other ebay page or other websites.

Hello,

this problem started happening around 3 or 4 days ago.

Usually, at the end of the day or before I close Firefox, I "delete browsing history" BUT only the "today" history. I know it's a weird habit (lol), but at least it logs me out of all recent browsing while keeping my sessions with older websites active (typically these older websites include stuff that I use frequently like Outlook, Google/Youtube, Twitter & other social media, Spotify, and a few other sites).

The other reason I do this is that I like my "recent history" to be ordered the way I like, so I can use it kind of like a "bookmark list".

The problem: Since about 4 days ago, each time I "delete history", ALL my accounts are signed out. Note that I don't have the option to delete cookies upon closing checked, and whenever I close Firefox without deleting history the sessions appear to be active.

I think 3 or 4 days ago there was a Firefox update? I remember at the time I was shown the extra tab with the release notes, but I didn't pay much attention. However when I noticed the issue, which was the day after, I assumed it was a new feature of the update that caused all these websites not to recognise my browser and thus ask me to log in again.

So just before going to bed, I tried 1) clearing my history for the day as I usually do, except 2) instead of closing directly after, I would go to the sites I want to remain logged in (in this case I just did Outlook, Youtube, Twitter, Facebook, Tiktok and Spotify), log into my accounts, and then close the browser.

So the following day, it worked "as usual"... almost... that is because when I deleted my history of the day, it logged me out of everything again. But in the "recent history" list, it showed the updated list (with the websites I re-logged into the day before).

So I can't guess what is happening, other that something is messing with my cookies each time I delete history. I even went to check manually to see if I still had the session cookies stored in Firefox and it appears to be the case.

Yesterday I also tried logging into a Google, waiting a few hours, and only deleting the history of the past hour, but the same thing happens, I instantly get logged out.

Additional info: when I "delete history" I only check the first five options (those under history) and not the lower two (under data).

Thanks for your help, and sorry for my English !

After upgrading firefox to 110.0, WhatsApp web failed to load. I refreshed the browser also as I found one solution on forums, but after QR code came but failed to load the chat.