Diễn đàn hỗ trợ Firefox

I.m an 81 year old man , and It is very difficult for me to use the computer, and now you make it more difficult for me with this new addition of Thunderbird that makes it more complicated for me,My question is: can I continue using Firefox with out Thunderbird ( that I don't like it ) ?

I have been using the old firefox profiles system for ages. However, whenever I open my browser (in one of about 5 profiles), I always get this pop-up saying "Say hello to Firefox profiles". It is incredibly annoying and turning me off Firefox completely! Can somebody tell me how to turn this message off? I assume it's in the settings somewhere.

Hello,

I am trying to set up firefox to add a passkey to sign in into bitwarden.

In bitwarden I added my Yubico key in order sign in into my account. Unfortunately, when I try to log back into my account with my Yubico key it doesn't work.

Does firefox support passkey ?

Thank you very much in advance for any help.

I want to delete Preview Links. I tried going to Settings>General>Browsing, however, there is no "Browsing" section. I have a Linux Mint. I do NOT want Preview Links. Thank you.

Firefox won't load any webpages. Every website I try to open fails to load, even though my internet connection is working. I have restarted Firefox and my laptop, but the problem till exists. I am using a Lenovo laptop. Please help me fix this issue

As of a few updates ago, Firefox keeps adding items to the drop down menu in the address box. It used to have all the sites I went to to check out headlines, but it started adding things I hardly ever use. For instance I went ONE TIME to the "no calls" registry to register my phone number, and for a month that was in that drop down menu. Another, I have a number of tabs that are always open, like the weather and local radar, etc. A number of them are now in my drop down menu. So, somehow Firefox decides to drop items that I go to EVERY DAY, and put in other things it likes, like the no-call phone registry link. I would like a setting that doesn't allow it to decide this. Or the ability to delete items it adds and say that I don't want these things in that menu. It's fine that it keeps all the items I go to every day, but stop dropping them to add the links to tabs that are ALREADY open in my browser.

idk, what i did, but i assume it's most likely user error. but i don't even know where to go from where i'm at.

ok, i'm going to attempt to identify what is happening. [guess] .pdf website previews are messing up the font when converting the .pdf to an image asset for the website to use as a current web asset, when the .pdf is updated. (makes sense really, smart drag & drop update of a .pdf menu, has instruction to make the end users browser do the work for you. kind of a one and done webpage coding for older guys that can't type, let alone edit Html, or even use Wix. some people just don't "compute" hard R or not. lol )

i don't even know where to start. i mean Mozilla is probably referencing it's own "lib.moz" which is just probably it's own personal link to an existing Lib file so it can pull it in and do what it needs to do with it without Root etc.

that is probably working fine as it renders (opens) the .pdf fine whence it's downloaded it. so all that i've talked about might not be the problem.

there is probably some mozilla function calling that to convert the .pdf as an image web asset so that it can show a preview of the current .pdf available for download.

that converter is messing up the font recognition, and building a preview image with messed up font characters (why it looks like Wing-Dings). but i don't even know where to start, and i don't think a new install will solve this (kinda overkill, and any residual files may still remain.)

i'm adding a fastfetch

─────────────────────────────────────────────────────────────────────
BIOS (UEFI)          F20 (4.6)
Board                X79-UD3 (1.1)
─────────────────────────────────────────────────────────────────────
CPU                  Intel(R) Core(TM) i7-3820 (8) @ 3.80 GHz
CPU Cache (L1)       4x32.00 KiB (D), 4x32.00 KiB (I)
CPU Cache (L2)       4x256.00 KiB (U)
CPU Cache (L3)       10.00 MiB (U)
─────────────────────────────────────────────────────────────────────
GPU                  NVIDIA GeForce GTX 1660 SUPER [Discrete]
Vulkan               1.4.341 - NVIDIA [610.43.02]
OpenCL               3.0 CUDA 13.3.44
OpenGL               4.6.0 NVIDIA 610.43.02
─────────────────────────────────────────────────────────────────────
Display (VG248)      1920x1080 @ 1.5x in 24", 60 Hz [External] *
Display (VG248)      1920x1080 @ 1.5x in 24", 60 Hz [External]
Display (TOSHIBA-TV) 1920x1080 @ 1.5x in 72", 60 Hz [External]
─────────────────────────────────────────────────────────────────────
Memory               9.66 GiB / 31.26 GiB (31%)
Swap                 12.00 KiB / 1.91 GiB (0%)
Disk (/)             675.49 GiB / 7.22 TiB (9%) - ext4
─────────────────────────────────────────────────────────────────────
OS                   Linux Mint 22.3 x86_64
OS Age               99 days
Uptime               5 days, 2 hours, 40 mins
Packages             2452 (dpkg), 18 (flatpak)
─────────────────────────────────────────────────────────────────────
Kernel               Linux 6.17.0-35-generic
Bootmgr              Ubuntu - shimx64.efi
gcc                  13.3.0
Init System          systemd 255.4-1ubuntu8.16
Shell                bash 5.2.21
LM                   lightdm-autologin 1.30.0 (X11)
DE                   Cinnamon 6.6.7
WM                   Muffin (X11)
Terminal             GNOME Terminal 3.52.0
Terminal Font        MesloLGS Nerd Font Mono (12pt)
─────────────────────────────────────────────────────────────────────

Mozilla Firefox 152.0.1 " updates are manage by your operating system."

re-posted from; [[Why is Firefox PDF printing so strange?|https://support.mozilla.org/en-US/questions/1275786#answer-1276068]] and edited: reasons; support ticket gudelines [[Posting support requests|https://support.mozilla.org/en-US/kb/mozilla-support-rules-guidelines#w_subjects-covered-in-the-support-forum]]

[[i somewhat found an "answer" though i'd hardly call that "solved."|https://support.mozilla.org/en-US/questions/1275786#answer-1276068]]

i still say a Lib in a repo needs updated, within, or perhaps up stream of the project to reflect "commonly used fonts" if applicable (i know that's the trick, 'is it FOSS') yet other browsers use it, though idk if they're FOSS... i'd need to know what i'm looking for to confirm that or not, and do something about that (again most likely upstream, as the PDF Viewer is probably it's own project (or even several), retooled by Mozilla for Firefox.