Diễn đàn hỗ trợ Firefox

Hey there,

Starting with Firefox v115, you had to set layout.css.page-size.enabled to false in about:config to get the page orientation back for printing PDFs (i.e. Portrait or Landscape).

It seems with the release of v119, this once again is broken and the layout.css.page-size.enabled setting no longer works. Is there something else that needs to be done now? We rely heavily on this and our current workaround is installing the ESR version of Firefox but seems like it'll catch up eventually.

Any help would be greatly appreciated!

Thanks!

Hi, I spent several hours trying just to change the color of the downloads icon (thought it would take me 1 minute). First I tried to do it myself, then searched the internet. From what I found on the internet, some stuff doesn't work, some works partially and in an unexpected way, most of it is difficult to understand and modify. Finally I give up. Please, is it possible to make white the download pie and the arrow thing (when the download is finished). That's all I ask for. If possible, without using the var-- stuff, just using fill: or filter: or some other straightforward functions.

I recently refreshed Firefox and now I am having trouble streaming some news channels from my TV provider. The message I get is "FIREFOX IS INSTALLING COMPONENTS NEEDED TO PLAY THE AUDIO OR VIDEO ON THIS PAGE. PLEASE TRY AGAIN LATER."

I went to my Settings under DRM and found some articles on how to watch DRM content. I dug a little deeper and went to Manage Your Plugins and noticed two Enabled Plugins - OpenH264 Video Codec and Widevine Content Decryption Module provide by Google.

Under the Widevine plugin, there is a message highighted in yellow that reads - Widevine Content Decryption Module will be installed shortly.

It's been like this for 2 days and I don't know what to do next.

I added a screenshot of youtube having flickering while video is being played, it is a bit hard to see but there is a slightly brighter stripe on the grey background and picture cant depict flickering; it starts immediately after video is started and stops after 3-4 sec after video is paused, like there is some background activity behind youtube foreground. I understand my comp is weak (Intel Iris Graphics 550 1536 MB 8 GB, 2133 MHz LPDDR3), but not that much, please help

hello

since few years im a bit surprised by the fact, that on firefox, it's harder and harder to do the following customisation : -enable or disable javascript -enable or disable pictures of webpages

the thing is, years ago it was just a one-click setting to change, and now it's looks like to be needed either to go on nerdly-menu (about:config, and know by heart the right one), or to use an addon (that i dont want)

do you know if there is a possibility, for an offline computer (mean bye addons), without going to about:config, to enable/disable both Javascript feature, and picture of webpages?

it's the same for customised search engine : years ago it was faisable with just entering the address of a new one into the common settings, now it's looks like an addon is required.... why?!

years ago no addon nor connection was needed to : -en/disable JS -en/disable images/pictures on webpages -add/remove search engine

..why?

thank you vm

Hello,

a webside is not avalable when i use Firefox as Browser. It hase a valid SSL-Certificate. When i use chrome, edge, opera or vivaldi i can open the webside normaly. Only Firefox does not work. How can i fix that?

The webside is:

https://dcm-server.com/

I did allready reinstall Firefox and i tried different devices. But it still does not work.

As the title says, Firefox 115.4 ESR and previous versions has DRM or HDCP that causes my external monitor to go black for a few seconds when video is attempted to be played for "some" sites such as MAX and HULU. It has taken me a LONG LONG time to track this down. Here is what I know.

• This only happens in Firefox, not Edge for example.
• With DRM off, or Wildivine off, no blank or black screen. FF will not play videos at Hulu or MAX in those cases, but also does not "disconnect" the signal to the external monitor.
• This is 100% repeatable.

Now I dont want to muddy the waters so someone can point fingers at the issue being somewhere else such as firmware, drivers, etc., but I also want to share as much as I have found.

I am using a Lenovo laptop (my only PC) through a Lenovo Ultradock to an external Dell Hi Res monitor. The issue happens with either DP or HDMI connections. Cables are new, high speed and high quality and have been swapped out several times. Again, ONLY happens with Firefox

But... if the laptop is using the internal screen, it does not happen. So somewhow, perhaps, Firefox with DRM is going out to check the monitor to be sure it will display HDCP and that is when it blanks until FF is sure this will work, and the screen returns.

I am 99% sure of all this after updating video drivers, dock firmware, etc, etc, etc.

Can you help? I'd appreiate solving this one.

~Bob

Hi,

I have a problem with youTube. I've always been able to access my channel sections simply by clicking on the section title with no issues. However, since last night, that is not working. Now, the only way I can see all the playlists in each section is if I right-click and open in a new tab.

Any ideas what's up? As far as I'm aware, it's not a connection problem and I've cleared the cache etc. Using a Mac.

It's a real pain having to open sections in a whole load of different tabs. Any pointers in the right direction would be much appreciated! Also, I'm not very tech-savvy :(

Many thanks, Maroulita

Constantly seeing websites loading with these unusual fonts. I deactivated the setting which allows websites to render their own fonts and have disabled seversl add ons with no resolution. I am on Mac OS 14.2

Hello! I have been inspired to customize Firefox to make it look like version "4" from this reddit post!

One of the things that I cannot find is how to get the old Firefox 4 icons. Is there an official site that has them or should I search or the source code of Firefox from version 4?

Why is the print on my website (angeleducators.com) so tiny in Firefox? It looks much better on Chrome and Safari.

If I lock my machine for more than a few minutes and then log on again, it's always the same. I unlock my system and feel some kind of slowness in Firefox. When I switch from the currently open tab in Firefox, the new tab is highlighted in the tab bar, but the content part of the window is frozen. If I quickly open htop, I can see that the main Firefox process is suddenly using about 130% of my CPU. The only solution I have found is to quickly open htop after unlocking the system, send a SIGKILL to the main Firefox process and reopen it. This way the freezing, slowing problem is nowhere to be seen.

I am running Debian 12 with Firefox 115.4.0esr (64-bit). I have more than enough RAM and CPU.

If a female member indicates she wishes to turn messaging off by using "has disabled messaging for now, try sending a like instead!" could a male member please have the option of turning off members who use this option to save time when looking thru profiles please?

I use Spanish/English dictionaries. I also use Web sites in English and in Spanish. I want spellcheck to detect the language and enable the proper spell check. I always had that ability in Safari, for example.

Necesito ayuda! You see; it doesn't work.

Thank you for any help!