Firefox Community Forum

The A4 print preview (and the printout itself) from the PDF file is shrunken. I've tried printing from Edge and everything works normally there, so it's a Firefox problem. How do I fix it?

I can't change colour of visited links with version 138.0.1 Why has this changed and how can I fix it. If I change the visited links colour, all the website colours are overridden. There used to be a choice.

I added the duckduckgo extension and gave it the required permissions, but despite it saying that it set duckduckgo as the default search engine, it hadn't even showed up on the list at all. I tried removing and adding back the extension, but that didn't work either.

Hi :-)

What's the difference between Restricted Domains and Quarantined Domains?

Why are there 2 keys ( extensions.webextensions.restrictedDomains and extensions.quarantinedDomains.list ), and why have they to be handled differently?

With Firefox Multi-Account Containers I am able to contain cookies to specific containers. I can then individually clear storage and cookies for each container.

Sometimes I accidentally use an uncontainered tab. I have not found a way to clear uncontainered cookies and storage and not from my containers, as Clear browsing data and cookies clears it from everything. How can only clear everything not in a container? Please add a button which does this to Firefox Multi-Account Containers.

I would also like to see which container items in history are from. Currently clearing cookies and storage data from containers doesn't remove the items from history. I can imagine this is because if they are not separate, it would remove occurrences where they were opened uncontainered or in different containers.

I have been using Firefox on Ubuntu for over 5 years over the past few months face book does not recognize me when I sign in. Face Book ask me to confirm it is me signing in as they think it is someone trying to hack my account. They send me a code to my email I put this into face book and they let me in to my account. They ask me to change my password this i tried they would not except it as they did not recognize my web site connection. They ask me to sign by another means IE mobile phone this I tried but Face Book did not except that either. I also got a notification from MY Heritage web site this is what they sent me.

We noticed that your My Heritage account was accessed just now from a new device or location: Firefox on Ubuntu | United Kingdom If it was you and you recently logged in from a new device or a new location, all is well and you can ignore this notification. Note that this notification may have been sent to you due to changes in your internet connection (e.g. a new IP address was assigned to you by your provider, or a recent use of a VPN service). Can anybody help please Thank you in advance Tony

I am still unable to create Tab Groups. I've followed the instructions on the update but it doesn't work. I'm using the latest version of Firefox with the latest version of Mac OS.

TIA

I’m having an issue with the Firefox browser regarding the menu bar feature. Every time I press the ALT key on my keyboard, the menu bar appears above the tabs (as shown in the photo). Is there a way to change the ALT key behavior so that the menu bar does not appear when I press it, or to assign a different key for that function?

Hi, I’m facing a strange issue with my website https://boothcool.net. It works perfectly on Chrome and other browsers, but on Firefox, it randomly stops loading and just shows a blank white page. No error, no message just a completely blank screen.

I usually check my website regularly by reloading it multiple times a day to ensure everything is functioning properly. Today, when I tried doing the same in Firefox, the site stopped responding. I thought it could be a temporary internet or server issue, so I restarted Firefox and tried again, but the same blank page appeared.

To confirm, I opened the website in Chrome and other browsers, and it loaded without any problem. I also contacted my hosting provider to check if there was a server-side issue, but they confirmed everything was working fine on their end.

I even followed a few guides from Firefox support, including this one: https://support.mozilla.org/en-US/questions/1231445 — but unfortunately, nothing helped in resolving the problem.

I’ve attached a screenshot for reference—you can see the blank page issue clearly.

Would appreciate if anyone can help me understand what might be causing this on Firefox.

Since the last Firefox update (138.0.1 64-bit Windows), the On-screen touch keyboard continually pops up even though I am simply touching icons (in YouTube), menus or whatever. (Using my Dell Latitude 5290 2-in-1 as a tablet - no keyboard attached) This is extremely annoying. The same problem has been reported in a Reddit post: https://www.reddit.com/r/firefox/comments/1kb6zjo/onscreen_keyboard_keeps_popping_up_with_latest/ I've tried turning off the on-screen keyboard in Windows Settings, and I've tried settings in Firefox Settings. The problem doesn't happen when using Edge, so it is a Firefox issue. It also doesn't happen if I have the physical keyboard attached. I'm running Windows 10 Pro 64-bit with version 2009, OS build 19045.5737. I'm running AVG Business Internet Security.

I believe AT&T has developed a "POISON PILL" TO KILL ACCESSING AT&T PERSONAL ACCOUNTS USING FIREFOX. I originally had issues accessing AT&T Email on Yahoo \ Currently (take your pick) via Firefox and Edge and found a workaround with Google. Today(5-9-25) I could no longer access my personal wireless and internet account using Firefox. A CHAT live Agent told me ATT.COM no longer works, and ATT.net no longer works, only Currently.com is used. A quick switch to Google put the LIE to that. Currently.com is only for Email service. ATT.com and ATT.net both work but not with Firefox. This is probably an AT&T collusion with GOOGLE to create additional problems for Mozilla\Firefox. All it takes is one MINION on both ends to crash the system.

OR, it could be as simple as a few security setting flags in Firefox being set to a configuration which new security protocols cannot understand.

If I could figure it out, I could probably work for cloudstrike or Google and make tons of money.

STARKNIGHT at FRUSTRATION

I have been told that interact with my internet email service provider does not allow me to do such things as add attachment to emails because my firefox browser is using an improper buffer size. The email service provider tech would not speculate on what that buffer size should be. Only to state that Firefox had it wrong and a Firefox tech could explain the problem to me further..

 I am also finding that when I try to use firefox  address book I get this response...

Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit.

Can someone enlighten me on these issues.?

Gary

Regarding the new tab grouping feature, I see you have to go to "about.config" and change "browser.tabs.groups.enabled" to "TRUE" to activate this feature. But there are 3 other options - what do each of these other 3 mean?

(1) browser.tabs.groups.smart.enabled (2) browser.tabs.groups.smart.optin (3) browser.tabs.groups.smart.userEnabled

Thanks.