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How to view pdf with dark background in the default pdf viewer on the firefox browser

Hey, i recently came across this post https://support.mozilla.org/en-US/questions/1434510#:~:text=I%20view%20a%20lot%20of,viewer%20to%20black%2Fdark%20gray. and i coul… (read more)

Hey, i recently came across this post

https://support.mozilla.org/en-US/questions/1434510#:~:text=I%20view%20a%20lot%20of,viewer%20to%20black%2Fdark%20gray.

and i couldn't figure out how to do it. if anyone can tell me steps on how to do it i'll be glad.

thanks.

Asked by Hellf0rg0d 2 days ago

Last reply by Hellf0rg0d 2 days ago

Serious Problem: Firefox Only Opens In "Safe Mode"???

Greetings everyone, I've had this problem for a while and I don't know what to do. I had a problem where Firefox kept crashing before it had finished loading up all of… (read more)

Greetings everyone,

I've had this problem for a while and I don't know what to do.

I had a problem where Firefox kept crashing before it had finished loading up all of my former tabs and windows and so I was given the option of opening Firefox in "Safe mode" which I did, but now Firefox only starts in "Safe mode"...

I'm running the most up to date version of Firefox.

Thank you for any help!

Asked by Helpless_Quest 3 weeks ago

Last reply by Helpless_Quest 2 days ago

Can I install Firefox version 124.0.2 beside version 125.0.2 (already installed) ?

Hi I wish to have Firefox 125.0.2 and 124.02 'separate instances', not different profiles... I already have 125.0.2 installed with various Profiles. I found a 'few' lin… (read more)

Hi I wish to have Firefox 125.0.2 and 124.02 'separate instances', not different profiles...

I already have 125.0.2 installed with various Profiles.

I found a 'few' links and they were quite 'cloudy' and also since Firefox (now) does not have the 'ask you WHERE to' install... I vaguely remember years ago, it was possible.

I do not mid doing tweaking, I also already have backups of profiles, just in case!

Thank you in advance M

PS it seems Mozilla does not want us to install multiple instances (perception)!

Asked by Mozzed 2 days ago

Last reply by Mozzed 1 day ago

Frequently visited sites no longer recognize me.

Starting with my bank's web site, my user name/password is being challenged. I can't bank. Elsewhere, where my desk top has always been recognized, I'm now forced to log … (read more)

Starting with my bank's web site, my user name/password is being challenged. I can't bank. Elsewhere, where my desk top has always been recognized, I'm now forced to log in each time...and I receive an email that a new device has just logged into my account. All of this suspiciously coincides with a recent browser update. On my bank feedback it's showing as Firefox "125"...when all previous logins were recorded as Firefox "124". Help!

Asked by donmacneil 1 day ago

Last reply by donmacneil 1 day ago

Firefox Works - but No Other Browser Does!!!

Hi. Strange request I know because Firefox is working perfectly but Google has failed me. We have a printer/copier in our small club. The IP address assigned is 192.168.… (read more)

Hi. Strange request I know because Firefox is working perfectly but Google has failed me.

We have a printer/copier in our small club. The IP address assigned is 192.168.1.125. Typing this into a browser should bring up the copier admin dashboard.

When I do this using Firefox everything works fine, BUT when I use any other browser such as Chrome, Edge or Opera I get the "Cannot connect" "Error connecting" etc message.

I removed Bitdefender antivirus and disabled Windows Defender but it's still the same.

Any network people who can point me in the right place as to where to look or report to the correct forum.

Apologies for posting in here when it's not a FF problem.

Thanks in advance TQO

Asked by The Quiet One 1 day ago

Last reply by The Quiet One 1 day ago

Firefox extremely slow to load pages or connect to Web sites after startup - Follow-Up

I see my original question is now archived at https://support.mozilla.org/en-US/questions/1380948#question-reply I never closed it because I didn't know if my last proc… (read more)

I see my original question is now archived at https://support.mozilla.org/en-US/questions/1380948#question-reply I never closed it because I didn't know if my last process could really fix the issue. It didn't, not always. Over the years, there have been times when the issue would still pop up, but not as often as before (2022 and earlier).

I have a feeling that during an issue, FF is having difficulty setting up shop after starting up. Consequently, it is spending more time before it could become prepared to connect to the Net. I've come up with another "solution," which is deleting (or moving out) xulstore.json in the profile folder after exiting or before starting FF. You can create a batch command or script to execute the process.

So far, FF is connecting immediately after startup.

Asked by mobilesuit 6 days ago

Last reply by mobilesuit 18 hours ago

Lags whenever I tried to use Web Developer Tools

Firefox slows down when I use web developer tools, I use this whenever I try to save an image on Instagram or other sites that I go to just to save an image or look for t… (read more)

Firefox slows down when I use web developer tools, I use this whenever I try to save an image on Instagram or other sites that I go to just to save an image or look for the video using the web tools.

Is there a way to fix this issue it lags the browser or it freezes for a second.

Asked by mark_vincent_16 14 hours ago

Tried installing Keeppassxc--not sure if correst name

Hello, One of my email accounts Yahoo or Gmail appears to have been hacked. I received two phishing emails this week --3 if you count the last one who said she was call… (read more)

Hello,

 One of my email accounts Yahoo or Gmail appears to have been hacked. I received two phishing emails this week --3 if you count the last one who said she was calling on behalf of Medicare/Social Security and All members could get a preloaded card for several hundred dollars. I knew there was a plan to help certain folks, but it was not available to everybody. I asked her for the name of the plan and she hung up. the webpage she sent me to first or told me to go there where I could talk to a licensed agent. Do people who answer the phone have a license like insurance salespeople? Anyway, they had copied the govt. the site is right up the US sea.

Okay, just an example so I decided to try that KeeopassXC program you were offering but I could never get it to complete.

but it did something as I can't use my password They cancel your account if you tell them the truth --better just to say I need help resetting my password. They then ask you to send them a picture ID as in Driver's License. Noway I am going to do this --so I have at least some pretty valuable info if I can't get in.

Ny first time writing here - if any response please direct suggestions to pke225x2gmail or I guess I will check here. Don't know how you put people with possible solutions to seeker of HELP.

Sincere Thanks Paul

Asked by Paul Ellis 11 hours ago

Browser no longer asking for primary password

This started a few weeks ago. I thought it might have been because I synced the passwords with other devices. I reverted it back. When in about:logins, I click on the l… (read more)

This started a few weeks ago. I thought it might have been because I synced the passwords with other devices. I reverted it back.

When in about:logins, I click on the log in button but nothing happens.

Asked by m 🌻 10 hours ago

Controlling address bar search results

I always want the address bar suggestions to start with my bookmarks. Is there a way to control the results? I remember there was something in about:config previously. … (read more)

I always want the address bar suggestions to start with my bookmarks. Is there a way to control the results? I remember there was something in about:config previously.

Asked by technomad 1 week ago

Last reply by technomad 6 hours ago

'trust this device' not working - why?

For several sites, when i check 'trust this device' it doesn't work. next time i signin it still requires 2fa from the site. i've checked and the certificates do exist … (read more)

For several sites, when i check 'trust this device' it doesn't work. next time i signin it still requires 2fa from the site. i've checked and the certificates do exist as i get a message saying already exists when i try to import. this is a very user hostile function. I do not have this issue with Chrome or Microsoft Edge!!!!! i hate to begin using one of these vs Mozilla Firefox to get around this but i may have to do so. my wife and i share access to critical sites so if i need to see her info or she needs to see mine, we both have to be available in order to access the site. Mozilla Firefox 'bug' is requiring us to do so and it doesn't satisfy our requirements. any ways to solve this issue is greatly appreciated. so far no 'searched' solutions work.

Asked by jdk 3 hours ago

little window in right lower corner

I've recently had a little video window appear in the bottom right corner of my browser screen. I can't find any control link to eliminate it other than closing it manua… (read more)

I've recently had a little video window appear in the bottom right corner of my browser screen. I can't find any control link to eliminate it other than closing it manually every time it appears. Where did it come from and how do I get rid of it?

Asked by weary 1 hour ago

firefox won't go to any sites!!

Concurrent with the most recent automatic windows update (may or may not be the problem), Firefox with duck-duck-go will not go to almost any site. All I get is a spinni… (read more)

Concurrent with the most recent automatic windows update (may or may not be the problem), Firefox with duck-duck-go will not go to almost any site. All I get is a spinning icon or a blank page, not even any error messages. This was even true trying to go to this page until I restarted in trouble shooting mode. Until I can get Firefox working again I have been using Chrome with duck-duck-go. Note any search, i.e. 'hotels in Italy' or even 'MSN' do the same: spinning icon or blank page!! Any help would be appreciated. Also I noticed that my bookmarks were missing and there was no bookmarks drop-down on my tools line. I have run malware bytes and it showed clean, same with CCleaner. I have re-installed Firefox; no difference. Please help. and also, any way to find and replace my extensive bookmarks list? I have reduced my privacy to near zero and turned off firewalls and all limits I could find while testing for that. That did not change anything.

Asked by onefoozer 3 days ago

Last reply by onefoozer 53 minutes ago