Firefox Community Forum

All of a sudden when I open a link from an email it opens on Edge instead of Firefox, even though Firefox is my default browser. Can you please tell me where I can change the automatic setting? Thank you, Maria

I use my new tab page frequently. But when I try to delete from history it does not work. How can I clear these to make room for more? Also, some sites are added after one visit but ones I use daily do not show.

Hi,

unable to link to Agence du Revenu du Quebec secure web link...

The web link is: https://representants.revenuquebec.ca/RepPres/SX/SX01/SX01.PresAccueilRepr.PIU/SXCLT15AA/?CLNG=F

The error message is "400 BAD REQUEST"

Do I need an Firefox Update???

Thanks for your help,

PC

I want to disable Norton Safe Search. I followed Inst. Menu, add ons, extension tab, clicked the 3 dots & then delete. Restarted my computer, but it's still there. I definitely need help.

Hello,

Our website have "cross-origin isolation" setup, more exactly included the following in response header:

Cross-Origin-Embedder-Policy: credentialless Cross-Origin-Opener-Policy: same-origin

but now, the youtube video which is embeded in iframe is not working(blocked)!

How to solve this problem?

Hey! I use Firefox to create my websites, but the browser no longer saves (file:///C:/sukujut/list_1/Mattimakinen.htm) htm data and images. It only stores small files and image quantities, but not the size I need (e.g. 22mt). I create an htm file and an image file through family stories, open them in the Firefox browser, and after the page opens, I save them as a web page, the whole thing - in a Microsoft Expression Web program file. At this point, if the file is even slightly larger, it will save the htm file, but not the image file at all. A warning triangle appears next to the save button and the message: download failed. Mattimakinen.htm - download failed - local file.

I have reinstalled firefox, no help. The browser saves the plain htm file, but not with the photos. I am currently doing genealogy and an important area is photographs.

Best Regards from Finland, Kalevi Ojanen

Hi! My browser.search.region keeps changing from US to RO on its own. I'm running Firefox 122.0.1 (64-bit) on Mac Monterey 12.7.3. I'm also using Mozilla VPN 2.16.0 (2.202307282002). Thank you!

I noticed that someone else had this question, but instead of answering it, it just got archived.

When browsing Youtube, the browser Back Button doesn't work. For example, if I start on the Youtube main page, then click on a video, it will show the video. But then, when I click the browser's "Back" navigation buttion, it does not take me back to the main page. The URL in the address bar will be the main page, but it will continue to display the video I just watched instead.

This only seems to happen on Youtube. It's been a problem for a while - possibly as much as 2 years or even more. And it doesn't happen every single time. However, it has been happening a lot more frequently lately.

It's almost as if Firefox just doesn't want to refresh.

I've tried clearing the cache. The problem persists. I've dried disabling all add-ons. It still happens. I've tried running it in troubleshooting mode. Still a problem.

I've tried to duplicate this in Microsoft Edge; it doesn't seem to happen there.

Everytime I look up something and it has a map attached to it and I click on the map, I get Google Map or MapQuest and the map is there for 3 seconds and then it looks like the attached picture. So I open up maps in its own tab and type in the address and I get same results. But if I use either of them in edge, I have no problems. I only have Mate Translate on in add ons. So I have no idea what is going on. I reset cache as I had read that from a post (though their issue was similar but not the same) I would appreciate any and all help you can give me. TYIA

Mazila has developed a utility for use in various projects. https://github.com/mozilla/pdf.js Could you provide documentation or describe the pdfjs build mechanism for webpack with the ability to use the full functionality of this utility.

Hello, after your last updates from 170 version above, I lost the option to be able to arping through my site. On version 170 it worked after that it stopped working is there a way to enable arping on the latest browser versions. To one pictures is show error on second is from old version and work perfectly. Please if have some think to make work i love Mozilla browser and i wont to use. Thanks and regards

When visiting HP.com - US-English site and signing in to my account, it opens fine - in English - but if I click on links, it connects to sites in a different link. I tried it on Microsoft Edge and it worked fine. It's only on Firefox that I have the problem.

MS Windows 11 just updated (02/14/24) and now Firefox keeps giving me the 'Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window.

 <Close Firefox>  <Cancel>.  Task Manager is showing three Firefox activities at the same time.  This problem is only on my Admin user account.   The two other local account run Firefox fine.  Any help, suggestions directions?

Using: PC W11 [v 10.0.22631 Build 22631] & Mozilla Firefox v122.0.1 (64-bit)

Firefox suddenly quit opening or running on one of my computers. I have tried to reinstall firefox to now avail. I now get a message saying it can't load profile. I would like to do a complete clean reinstall but cannot fine a way to do that.

Even though I have selected Firefox as my default browser, when I click on links in emails or other sources, the actions continue to open in Microsoft Edge. This is a recent phenomena, starting within the past couple of months. I have repeatedly checked my settings, but Firefox always shows as my default browser.What can I do to stop this nuisance? It's a pain to have to copy and paste the web address from Edge to Firefox. Is this an MS hack? Please advise.