Diễn đàn hỗ trợ Firefox

Dear Mozilla community,

Before I wrote this question, I read a lot of posts but non of them provided answer to my problem, despite I saw some other having similar problem. Here is the problem. I'm using Firefox as browser. When using "outlook.office.com/mail/" (the email of my university) or "outlook.live.com/mail/" (my personal hotmail email), the spelling option and dictionary choices don't appear when I write click on the text field. The consequences are that the spelling check doesn't work. This problem appears only with outlook services. For example, in the text field I'm currently typing in while writing this message, the option does appear (as you can see in the second attached print screen), but when I do the same in outlook, this option don't appears anymore (as you can see in the first attached print screen). As you can see, the contextual options after right clicking on the text field are different and I don't understand why.

I have two dictionaries installed (French and English) and they work perfectly everywhere except in outlook. I read some Microsoft posts about that but what they explain is that the spelling check in outlook is all based on the browser options.

I'm not sure of when this problems append but I know the Firefox spelling check used to work before even in outlook. So I don't know if a update or something else created that but it's very bugging me and I might have to leave Firefox is I can't solve this problem.

If anyone who faced similar problems found a solution, I would be very glad to hear it! Thanks a lot

Gabriel

I was wondering if there is a way to hide the titlebar (tabs, bookmarks, url, extensions, etc.) like fullscreen mode does while in windowed mode. A hotkey toggle would be preferred. Currently I am using some old CSS I found online but it's got some pretty glaring issues such as search suggestions being cutoff. Supposedly this was possible back in 2011 with an extension and something called "zombie mode" but the extension is no longer available (and most likely wouldn't work anymore). Thanks.

#navigator-toolbox {
    position: relative;
    z-index: 1;
    height: 3px;
    margin-bottom: -3px;
    opacity: 0;
    overflow: hidden;
}
#navigator-toolbox:hover {
    height: auto;
    margin-bottom: 0px;
    opacity: 1;
    overflow: show;
}
#content-deck{
    position:relative;
    z-index: 0;
}

Hi, I have a probem. My PC broke down. I lost all my data. After i reinstaled Firefox on my pc and Connected it to Sync, i was not able to get my bookmarks back. I see them on my phone under - Bookmarks - Desktop Bookmarks, but i can' t see them on my PC. I tryed to sync them, but nothing. I remember that when this happened last time, i just loged in and got all my bookmarks back, but now i have lost half a day, but got nothing out of it....

On all other websites I can seen the scrollbar buttons but not on Youtube. I'm running Windows 10.

On Linux Mint MATE 20.1 (and Ubuntu 20.10) the scrollbar also looks different from the default theme.

This seems to be a problem being caused by "youtube.com".

Why is Firefox allowing websites access to the scrollbars? Does anyone know why this happens or if there is a solution?

Thank you.

Today I clicked on the library icon, chose 'bookmarks', and discovered that there is no option to view the menu of bookmarks that could previously be opened and viewed in a sidebar. Now I can choose 'search bookmarks' but will have to remember what all I've saved and cannot scroll through to see what's there. This does not work for me! Is there a way back to the menu?

I cannot take a screenshot, the drop down menu closes when attempting this.

The "View History Sidebar" command is missing from the History menu after updating to Firefox 87. Is this a bug or was it intentional? The Bookmarks menu still has the "View Bookmarks Sidebar" command.

While I found it possible to work around the issue via Customize and adding the "Sidebars" control, this is quite unintuitive and awkward to have to use two different buttons in order to access your history. (IMHO, the History menu should just show the full history to remove the need for the sidebar, but that's a separate discussion.)

Every time I type this into my windows run dialog, %APPDATA%\Mozilla\Firefox\Profiles, so I can search for it, my computer totally shuts down!! Firefox had a meltdown of some kind a week ago where every time my pointer touched the open window it locked everything up totally. I finally had it looked at and the person had to uninstall firefox and reinstall it. I was trying to recover my old tabs from before that but now it keeps doing this. Any help?

I just got my upgrade from Firefox86 to Firefox90 working, but the tab bar is completely missing.

I still use "old-style" FIrefox. From top to bottom: File/Edit/View menu Search bar Bookmarks Toolbar Tab bar

(yes, I AM old. I've been using Firefox since Version 1 and this particular style works for me, developers be damned.)

The tab bar is completely missing. Firefox knows how many tabs I have open (it warns me when I try to exit) but doesn't show any. The area that the Tab Bar used to occupy is simply empty.

Any ideas on how to fix? (Yes, I have done the Google.)

I try to access my bank website and when I log in the tab says "Something went wrong" and the page tells me Sorry, we couldn't complete your request Sign in to online banking or our mobile banking app to continue. This started on April 1, 2021 Running Firefox v87.0 (64) on Win 10. All apps are current. Tried resetting Firefox, and clearing cache which didn't work. I can sign-in using Edge. Thanks

Hi I got a problem which I think is caused by Firefox/Facebook.

Sometimes (quite often) when I'm in Facebook and scrolling down, suddenly Facebook starts to scroll on its own and then the cursor starts flickering. The only way to correct this is to restart the computer. Very often when i log in for the first time afters such a restart all my desktop icons are shown wide apart, and the I have to logoff/logon again. Then it works until the next time.

I have switched the hardware acceleration of in Firefox with the same result.

Acctually, it happend right now, and now I don't have Facebook open.

If I can't fix it i have to stop using Firefox!

I can't remember when it started, but one day tabs on my Firefox browser suddenly started having visual issues where textures or pictures would show up as a vibrant green (more recently its begun highlighting some yellow as well). I've had similar problem in the past with videos instead, but I fixed that by updating my graphics card. This problem also affects text as well. Sometimes letters will be invisible, glitched beyond comprehension, or purple. I've tried turning off hardware acceleration, resetting Firefox to default, and completely uninstalling and reinstalling, but none of these have fixed it. I'll attach some images below. (this problem is specific to Firefox, Microsoft Edge works fine)

Log in just fine, can access all emails and folders but the body of the email is either magically invisible like David Copperfield made it disappear or it's just not loading for the first time for me... ever. Oh, this is in iCloud mail on a pc because I'm only a hundredaire. Any suggestions for a fix? Thanks in advance!!

Hello, I have my Firefox bookmarks separated by folders according to the theme. Every time I use the 'search bookmarks' option, firefox shows me all the hypotheses based on my search but hides the folders and doesn’t show me in which folder the bookmark I looked for is located. This way, I always have to do a search because I still don't know what folder it is in unless I remember it again or browse through all the folders until I find it. Is there any way to do this? Thank you.

I already tried deleting the cache and restarting firefox with addons disabled. So i don't know what's going on. I worried and I'm confused. I was in the process of editing and it just suddenly stopped responding and started giving a 404 error. Now I'm editing it on chrome Website https://helplinemedical.com

What can I do to continue using Firefox to access my Shaw webmail? Using Firefox (but not Safari) seems to blank out only the body of emails (Incoming & Sent) when I save a Draft into the Draft folder and retrieve it, the body of the email is there. But when I send the draft to myself, the body of the email becomes empty EVEN THOUGH, IN THE INBOX, THE FIRST LINES OF THE BODY APPEAR IN LIGHT GRAY AFTER THE SUBJECT '(WHICH IS IN BLACK).

SUGGESTIONS?? (I like Firefox and want to use it. In fact, I contribute modestly to Mozilla. HELP!

cześć, Posiadam OS Big Sur Mac Mini i mam pytanie, dlaczego na tym komputerze nie działa zapamiętywanie otwartych kart (przywracanie sesji)? Zaznaczyłam w opcjach: przywracanie poprzednich sesji, ale to nie działa. Nie rozumiem tego. Jak miałam Windowsa, to nigdy nie było z tym problemu. A pracuje przy kilkudziesięciu otwartych kartach i nie wyobrażam sobie, żebym miała je za każdym razem otwierać pojedynczo... Z jednej grupy wsparcia Apple dostałam informacje, że Mac ma swoją przeglądarkę: Safarii i żebym jej zaczęłam używać. Ale ja nie chcę innej przeglądarki. Mam za dużo zapamiętanych kart, żeby je przenosić i nie chcę uczyć się kolejnej aplikacji. Dodatkowo powiedziano mi, że Mac nie lubi innych oprogramowań niż swoje. Idąc tym torem, nie można by używać Photoshopa, Adobe PDF, i wiele wiele innych aplikacji, bo Mac ich nie wyprodukował... To jakiś absurd! Proszę o pomoc, jak otwierać przeglądarkę z kartami z poprzedniej sesji?

Martyna

I am unable to download anything using Firefox. I have tried everything listed in this article: https://support.mozilla.org/en-US/kb/cant-download-or-save-files

Nothing has worked; starting in Safe Mode; clearing my cache; disabling all addons; disabling my firewall; disabling my antivirus; even reinstalling.

I can download using other browsers just fine, but not Firefox for a reason I cannot figure out.

A DOCX link sent from a Onedrive account by email to my account on Thunderbird opens blank screen in FIrefox and other browsers, but will open the file in MS Word 'if I use MS Edge browser. Why?