Firefox Community Forum

Hello!

I would like to develop an application that runs continuously, say, at a panel found in a kiosk. I am considering designing it as a webpage that runs locally through the browser but I would like to prevent the users from interacting with the OS or closing the tab and the browser. Is there a way to lock Firefox in full screen and hide the exit buttons? Alternatively, do you have another recommendation for development that is more appropriate, for instance a native app?

Thank you in advance for your help.

When I try to use the Criterion Channel and several other websites that use cyberlocker video services, I get an error with no code (attached screenshot). Here's what I have tried to solve it with: - VPN - Clearing cache - turning off all extensions that target ads, pop-ups, and tracking; and making sure Firefox itself isn't blocking tracking - using the user-agent switch extension to pretend I'm on a different browser The last one makes me think it might be a Windows 10 problem and not a Firefox problem, but I'm just covering my bases. Any help is appreciated!

I have migrated from old MacPro to new Mac Studio. Firefox ESR version 115.9 has migrated with it. I've downloaded the latest Firefox but it operates independently of the ESR version. How do I ensure new version has all log in, contacts and history?

Is there any way to make Firefox show the "back", "forward", "reload", "bookmark" buttons that are shown in the default context menu when right clicking a web page also in the context menu that is shown when right clicking an image?

I think those buttons should always be included in all context menus opened for a web page, no matter if you happen to click on the background, on selected text, on an image or a link because.

It is so frustrating having to open the context menu multiple times to find a location where the default context menu is opened instead of the specific ones for selected texts, images, links etc.

Thanks!

About 1 week ago Firefox with Windows 11 stopped displaying YouTube video comments. I've tried other browsers and I can see the comments.

I only have 6 extensions and have disabled all of them and still have the problem. With Firefox in safe mode the problem goes away and I can see the comments. I've cleared the Firefox cache and hardware acceleration is off. I have the standard themes and using the default system theme-auto.

Any suggestions on how to resolve this problem? Thank you.

The site opens, I can click to open an email but no content is shown. Starting Firefox in safe mode...same thing.

Works fine on Edge.

A month ago it was I couldn't delete or mark any emails read. Then that just started working again.

Whats going on with Firefox these days? I've used this browser for years with few problems.

The last couple of weeks I have this pop up interrupt my screen quite often several times in a row.

I have searched every article online that is remotely similar to this problem and none of the solutions have  worked. 

Any ideas on what I can do to stop this annoyance?

Hi, I can't change the default hover color of buttons in the navigation bar. It either remains totally unaffected or there appears a larger background image of my color overlaid with the smaller default hover image. Hover on the bookmarks toolbar works fine, except for the "Show more bookmarks" chevron, which behaves exactly like a navigation bar button. I tried these:

1. nav-bar toolbarbutton:hover,
2. nav-bar toolbarbutton:hover:active,
3. nav-bar toolbarbutton-icon:hover,
4. nav-bar .toolbarbutton-icon:hover, #nav-bar.browser-toolbar hbox#nav-bar-customization-target.customization-target toolbarbutton:hover,
5. nav-bar toolbarbutton[open="true"],
6. nav-bar toolbarbutton[checked="true"],
7. nav-bar toolbarbutton[buttonover="true"]

hello, I've been trying to follow Firefox's official guide in the docs and ready 3rd party articles in order to enable payment method auto-fill in Firefox. however, this section seems to be missing from my settings page.

under Privacy and Security, I cannot find anything to do with saved payment methods or the checkbox to enable payment method auto-fill.

how can I resolve it?

I accidentally pressed a lot of keys on my keyboard and for some reason the default colors of Firefox have changed. I found out that by using Ctrl+Alt+D that I can switch the colors back to normal or to the colors that now appear automatically, but this only works for one tab. If I open a new tab, it shows the weird colors (see images below). I tried looking up specific shortcuts for Firefox considering the shortcut mentioned before (Ctrl+Alt+D) only works on Firefox. But I can't find any shortcut tied to that combination. I'm unsure what to do and how to fix this.

I would appreciate it if someone could tell me how to fix this.

I get this error in my console XPCOMGlueLoad error for file /usr/lib/firefox/libmozgtk.so: libwayland-client.so.0: failed to map segment from shared object Couldn't load XPCOM.

I am using the latest version of firefox. Windows 10. I'm writing a school project with assistance from ChatGPT. When I ask it for a link, it provides it. While it is "typing", I can see the link, but when it finishes "typing", the link becomes a blue word "Link", with the web address gone. I can not click on it to open the website, like I can in Mirosoft office. There is no way to access the website. I tried to use troubleshooting mode with all extensions disabled - it didn't help. ChatGPT claims, that it's the browser issue. How can I access these links?

Hello, I'm using samsung odyssey g7 32' monitor connected to my laptop with a rtx 2060. The monitor is connected with a minidisplay port to display port cable. The problem doesn't occur on the laptop screen but it does on the samsung screen. The flickering stops when i make the window a little smaller. I am using KDE plasma 6.0.3 but the problem was also present when i was using Hyprland as my desktop enviroment. I tried troubleshoot mode but nothing changed. I am seeking help. Thanks.

With the latest version of Firefox the menu, etc. have a font size that is TOO SMALL. There are many Mozilla posts about this problem.

https://support.mozilla.org/bm/questions/1260063 https://support.mozilla.org/mk/questions/1395315 https://support.mozilla.org/en-US/questions/1274586 https://support.mozilla.org/bm/questions/1268779

My wife cannot read them. I can barely read them. If this is not fixed soon, we will switch to another browser.

Can the Firefox code writers fix this?

I am unable to sign into the 7plus.com.au website.

I have tried creating a new profile in Firefox (firefox.exe -p) but I have the same issues when using the new profile.

When I go to the website, the 'sign in' button does not respond, nor does the 'Register' button. When I click on the 'Connect your TV' button and enter my credentials, I receive an error message:

Failed to sign in. Please try again later (error -1)

I do not have these issues if I use another browser, so this leads me to believe that Firefox may be the issue.

I realize the website developers may also be at fault here, but it seems odd that other browsers work, but Firefox does not.

If anyone can offer any help or advice, I am all ears, thanks.

There used to be 4 root folders in my bookmarks toolbar on PC: bookmarks toolbar, bookmarks menu, other bookmarks and mobile bookmarks. Recently I noticed the "mobile bookmarks" folder is gone. That is where bookmarks saved in the default folder on mobile were synced. What happened?

in my account my questions here ,in this firefox forum , i see my questions about... thunderbird! its strange,right? i look for my questions and asnwers in this forum. so where are they ?

When I attempt to login it just spins and nothing happens. Works on Safari and Chrome.

Opening DevTools I can see an error about "CORS Missing Allow Origin" but I don't have this issue with any other browser. I have disabled/removed all my browser add-ons and the issue persists. I have no problems logging in to any other site.

Hello Ladies and Gentlemen!

Please read my post completely before answering! Thank you!

I'm using

• Firefox DevEd (manually installed) as my primary driver and
• the standard Firefox (installed from the package manager) for leisure/hobby related browsing

each with its own Mozilla account and profile, on Manjaro KDE. Sadly, either Firefox sees all the profiles. They have usually different versions. If I mistakenly start one of the Foxes in the other Fox's profile, the newer version of Firefox (usually Firefox DevEd) autostarts migrating that profile. Which it renders the profile "corrupted" for its intended Firefox.

I'd like to have Firefox DevEd unable to see profiles (or anything else) intended for the standard Firefox and vice versa. Or at least unable to botch profiles. I do not want to disable migration or use no. Given that Firefox configuration location is hard-coded, I'm not having high hopes for my wish.

I'm wondering if there is a way to keep two Firefox installations completely isolated, other than running them in containers.

Thank you for your time!