Fórum podpory Firefox

I understand the reason for signing add-ons as they may contain malicious code and need to be verified and all. I understand the reason for signing themes when they are uploaded to the Mozilla Add-ons Store, as they may contain licensed background images. I don't understand why I need to sign my own theme which I don't plan to share or distribute. I know I can use the Firefox Color addon, but it doesn't support GIFs and large images. I tried to download the resulting theme and customize it the way I like, but after that I couldn't use it. The code contained in the theme does not look like it can be modified in any way for malicious purposes, so even if someone downloads my theme, it is unlikely to harm anyone.

So why can't we just use our own themes?

Edit: Oh, and using a Developer Edition and disabling signinature check for all add-ons just to use a custom theme doesn't sound reasonable, so please don't suggest it.

Graphics engine eats RAM as if it is infinite, bringing it to the limit, but if you stop or close the tab, which gave the cache to the graphics engine, then the cache is not released. Please fix this point as it is not possible to sit in the browser for a long time, especially when you turn on the video. As you can see in the two pictures attached, firefox does not free the memory cache after use, which at high load on it will crash (maybe even a kernel panic in the system, but I have not yet led to this). While for edge at the same loads everything is normal.

Hi There!

I am trying to find a solution to my issue but impossible... tried to google to find a solution but nothing.

I am trying to print from firefox and when i want to change the paper size i have only "US letter" (check attached picture). I have a mac updated with last os (ventura). I also have the latest version of firefox.

What i tried to do : Delete Firefox + re download and re install Try to delete profile folder of firefox in the library Delete printer + re install printer.

When i try to print from word or safari i have different list of paper size. As soon as i choose an other printer i am able to find different paper size.

Thank you!

My favorite web browser is Firefox, but in the recent month it has a problem. almost in all website when i move my cursor from one screen to another, the main screen with the Firefox make flicking images.

and that's really annoying. first i've checked other browsers, they didn't had the same problem. i tried to use safe mode in the Firefox, it did stop the problem, but i can't use safe mode forever.

i tried to uninstall all of the expansions/add ons, unfortunately, nothing changed so what could be the problem??

that's reall starting to annoy me. i would have add video but it seems i can only add pictures so i tried to share my best, but it's hard because they are really quick flicks this is pictures when i try to watch a YouTube video for example

I have the latest version of FireFox. YouTube videos have always played in FF. Two days ago they stopped playing. When you click the triangle to play you get the loading circle going round and round. Nothing ever plays. The videos work fine in Chrome and Edge browsers.

Thinks I have tried to fix the problem: 1. Deleted all cookies and data 2. Turn off hardware acceleration 3. Tried troubleshooting mode 4. Tried private mode 5. Under Help - Refresh FireFox

I have read about other people having the same problem but, nothing in the articles has fixed my problem.

Thanks for the help.

Why?

Access Denied You don't have permission to access "http://frontpage.pch.com/search?" on this server.

Reference #18.1a69dc17.1667319831.2d873934

I am unable to enter into my Wavecable.com account. Astound by Wave told me it is a Firefox problem to fix. when I enter Wavecable this comes up "Warning: Potential Security Risk Ahead" Can you help me please

In the last several days (10/30 - 11/1/22) my Firefox browser fails to play YouTube video. Same links play in Edge and Chrome. Is this a problem that other people are experiencing?

I have been having troubles with Firefox for the last couple of months. Problem seems to have started when I downloaded a beta version of Thunderbird. My Firefox has been sporadic, sometimes loading, sometimes not. Today I was using Firefox without incident and suddenly it stopped working. I could not reopen Firefox. I restarted my computer numerous times. I could not get Firefox to reopen. I have now deleted Firefox from my computer and cannot reinstall Firefox from the Mozilla website. The Install box pops up and it says Firefox will open shortly.....nothing happens. The install just locks up. What is going on? I love Firefox, but this is really getting me frustrated. Used for years without issues until recently. I have McAfee running constantly on the computer, can't believe it is malware. I don't open anything unless I am certain of the source. As I mentioned above, the only app I have downloaded is Thunderbird. Maybe coincidence, but all the problems started at that time. Using Windows 10, Dell computer.

I had a UserChrome.css working great so that I could see More folders and urls in the drop down lists when I'd click on a folder icon in my toolbar displaying a large number of other folders and links (from Bookmarks Toolbar in Bookmarks).

At some point in the last year a Firefox updated totally changed them so that they are now Very small. The folders are just a tiny tiny hard to see Outline of a folder (no color) and the url icons are very tiny (but with color).

I'm no longer up to speed (as if I Every was) on how to fix this back.

UserChrome.css last changed on 2/10/17 so .. I'm not sure why the Appearance has changed?

Is there a simple fix? A colored folder icon for the folders and a bit larger colored icon from the fav.icon for the url would be nice? And I wouldn't mind if they had less space in between the folders and urls?

1. personal-bookmarks .toolbarbutton-icon {

display: none !important; }

1. personal-bookmarks .toolbarbutton-icon {

display: none !important; } margin: 0 2px !important; }

1. bookmarks-ptf toolbarbutton:hover {

-moz-border-left-colors: none !important; -moz-border-right-colors: none !important; -moz-border-top-colors: none !important; -moz-border-bottom-colors: none !important; }

.bookmark-item { font-weight: normal !important; font-size: 11.5px !important; font-family: arial !important;

  height: .9em !important;

}

thanks!!!

Trying to pre-order tax software. When I click on link to go to "Cart", page will not display with links to pay. After nearly an hour on the phone, their tech support said it is a problem with Windows 11. Had the exact same problem with Edge and Chrome. I cleared history and did a refresh with Firefox- no help. Tried to clear with Chrome, but wasn't able to execute. Seems very hard to get help from Microsoft. I am using Firefox's VPN, but I turned it off. I have this problem with other sites- notably Zoom. I was able to effect a payment there using a cell phone. Any thoughts?

Hi. Since my Firefox was updated a few days ago, I can no longer opt for a full screen when I watch a movie on Amazon. Consequently I’ve been having to use Chrome to watch a movie so I can have access to both volume controls. Can you fix this bug in Firefox?

Thanks very much, Carol

why is 'open previous windows and tabs' firefox greyed out and not working? I lost all my tabs that are very important and cannot restore previous tabs. Restore previous tabs is also not showing up on the hamburger menu--> History...why? This is so annoying and frustrating. Pls help