Firefox Community Forum

This is my website I work on daily - I can normally open it in this browser BUT because Im on my laptop it is flagged as a security risk - and its not - https://passive-income-system.co.uk/

It's very tricky the clone a FF profile, so I want to avoid that. (If there is a SIMPLE way to clone a FF profile, that would suffice. I have found no such animal.)

I would like to start Firefox by invoking different UserChrome.CSS files.

Is that possible?

I am not intereted in RUNNING both these simultaneously.

yes, I realize I could go through renaming and unrenaming files before starting FF to achieve this. But, I am I'm looking for a method using native FF resources.

Hi ich habe versucht, die einstellungen zum einem fehlgeschlagenen login mit hilfe von chaptjpt zu verbessern. habe dadurch mein konto verändert. mein password neu erstellt und wiederherstellungsschlüssel ist nich korrekt. auf dem iphone ist alles drauf aber mit dem sekundären email adresse und das password ist auch weg wie kann ich die einstellungen lesezeichen auf den firefox im rechner übertragen?

schon mal Danke für die Hilfe

I'm an 81 yr old white male. I've chosen Firefox as my browser for 2 reasons. I feel that it keeps me relatively safe, and I enjoy the stories you choose for the home page. The problem is that over the years,, many stories on the homepage require the reader to subscribe to the story's source in order to read it.

For a man my age, that's nuts.....subscribe just to read that one story.....not gonna do it. Consequently, I've had to look elsewhere that which I wish to read. I recommend that you research other periodicals that might allow reading without the required subscription.

Scott Geesey Chester, VA

I was doing some work, when suddenly everything slowed, I checked my Activity Monitor, and it showed Firefox at nearly 20 Gigs of RAM & about 30% of CPU usage! I opened the Task Manager, and it only showed Firefox using 2 Gigs, and 25% of CPU. After a few minutes, the memory usage just as suddenly dropped down to the 2 Gigs as shown in Task Manager, and things seemed to be back to normal.

Why did this happen? I did nothing that would cause a spike, didn't open any new videos, or other high memory usage pages, or applications. I have seen FF showing a similar 20 Gigs of RAM usage, slowing everything down, several times recently, and wonder what could be causing these sudden spikes.

This browser keeps doing this very annoying thing where it automatically pins recently visited commerce sites in a suggestions bar of a new tab's url. If I go delete the specific pinned page from my history, it will just grab a new page from the same website and pit that instead. For example, I recently visited chewy.com to purchase dog food. A page from Chewy became pinned in the dropdown for new tab urls. I deleted that page from my history. A different page from Chewy became pinned. This went on and on until I deleted *every single Chewy.com page from my history.* This is unwanted and frustrating behavior. Who does this help? I did my business on that website. I do not want to be told to go back and visit the site that wants my money. I know how to browse the internet. This is extremely annoying.

I use Firefox as my browser and have used Yahoo as my home page and browser for decades. Starting a few days ago, every time I type in the Yahoo search bar I get a Google search page result. I opened Bing and tried to search on their page and got the same result - Google. This is driving me crazy. I want my old Yahoo search back. I am at a loss as to how to fix this. I have looked at the Firefox settings and, of course, Yahoo is no longer listed. A shame. I don't know what to do at this point. Maybe the answer is to get rid of Firefox, but it has worked well for me for a long time. Any help will be appreciated. Thanks.

I am getting error 'Code: RCPTA:2' when trying to log into the Detroit Free Press (freep.com). I had never had this problem before but just performed a Firefox update and now have this error. It's like the Firefox update changed a setting related to Javascripts.

I had a bunch of tabs open (apparently in Window 2). One of the tabs had some page I wanted to close. I hit the x and all the tabs disappeared. I went to view recent browsing and the tabs are there in Window2. But when I click on window 2, they don't go back up to the top. If i click on the up arrow they go away, but come back when i click same (now down) arrow again. I want them back up on the top to use. WHERE do new windows come from. EXPLAIN this to me.

Good day. For the last week or so, I've not been able to access my banking website login page. I've tried in Chrome, it works, but I prefer not to use that browser. I can get to the primary website, but when I choose the log in page, I just get a blank page. I've not had this issue before and I've been using Firefox and the same bank for years. Do you have any suggestions as to how I fix this?

With the profile system, which I just used to try and fix another problem. Deleting them doesn't work I've tried manually deleting the profiles as well but they still show up in the UI and it just recreates the folder again if you try to delete it or open it. If you use the UI to try and delete it the instance and page it opens is simply blank. And now the profile I'm trying to delete isn't open. I'm trying to delete it from "original profile" and when I do it opens the a new instance of firefox with the profile I'm trying to delete with in the address bar: about:deleteprofile but the screen is empty.

Hello,

I have been testing all browsers I use (Firefox, Chrome, Edge) on Cloudflare Post-Quantum Key Agreement to verify PQC support. They all support the X25519MLKEM768 hybrid scheme (i.e. Cloudflare web page returns "You are using X25519MLKEM768 which is post-quantum secure").

The issue: When I run the test in Firefox multiple times by doing repeated hard refreshes (Ctrl+Shift+R), quite often the result is "You are using X25519 which is not post-quantum secure". Sometimes the very first run after opening Firefox gives the X25519 (failing) result. "Often" varies. Sometimes it's around 10 fails out of 50 tests, other times it's 1 out of 50. It seems random.

I have read that sometimes networking equipment or even ISPs can be the cause of PQC requests falling back to non-PQC due to the long keys in PQC, but I do not see this intermittent issue with Chrome or Edge on the same computer/network/ISP as Firefox. I have not seen a single failure so far on those two browsers. The only variable I am aware of is the web browser.

I also tried connecting to a cellular hotspot as well as disabling my Norton 360 firewall and the results are the same as above.

Looking for help to resolve this issue. Thanks.