Firefox Support Forum

Hello, im a web developer and have come accross a problem which only occurs in the firefox browser.

When i design a website, i use the www version of it always, and have redircts for all other instances, eg; mydomain.co.uk > https://www.mydomain.co.uk http://www.mydomain.co.uk > https://www.mydomain.co.uk https://mydomain.co.uk > https://www.mydomain.co.uk

So they all end up at the secure www version of the website. This is done in the .htaccess file and works great in Chrome, Edge, Explorer etc just not firefox.

In firefox i get the error

Warning: Potential Security Risk Ahead

Firefox detected a potential security threat and did not continue to boothandco.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.

What can you do about it?

The issue is most likely with the web site, and there is nothing you can do to resolve it. You can notify the web site’s administrator about the problem.

Ignoring it then procceeds to the full https://www. but that warning screen will be enough to put potential visitors off no doubt.

Is there an "easy fix" for this or is the only way to solve the problem to use up more SAN's and double up on www and non-www versions of each website?

Any help is greatly appreciated.

Thanks Chris

I set my primary password yesterday since I was leaving my laptop with a service person. Today, Firefox tells me the password is incorrect. I am entirely confident I know what I intended the password to be, and it seems wholly unrealistic that I made the same typo twice in one entry, yet I've trial and errored almost every possible typo I can think would cause this. I am really not sure what to do now, all my accounts are locked behind a password that is not the one I set less than 24 hours ago. What can I do?

For the Send websites a "Do Not Track" signal that you don't want to be tracked, one of the options is "Only when Firefox is set to block known trackers".

How do I set Firefox to block known trackers? How do I set Firefox to not block known trackers?

Is having Enhanced Tracking Protection ON the same thing as having Firefox set to block known trackers? So if I turn OFF Enhanced Tracking Protection, Firefox will no longer be set to block known trackers?

Hello! I have huge problem, because I forgot my password to other account on Firefox and I have no idea how to get it back and I don't want to loose all my passwords and things on it, so I can't reset it. It would mean the world to me if You could help me.

I'm waiting for your answer, Thank you and have a nice day :)

Hi,

After an update on Firefox 87.0 the pop-up exceptions defined are not working in private mode. A yellow bar appears that tells me that prevent the popups. If I choose to allow the popups with the button on the left of url then the url is added on exceptions/allowed window with a ^privateBrowsingId=1 marked in the url. However this is not persisted on a next run of firefox on private mode.

If someone have setup exceptions is there for a reason and should not be broken in private mode. I also cannot add ^privateBrowsingId=1 on my own in the url on the exceptions, as it appeared as %5 in exceptions and it does not work to allow pop-up.

Thanks

When I Login to one of my Financial sites web page, that does NOT recommend Firefox because of this Login issue. My stored Login and Password work fine the first time I Login. I also get a message to Save the new password. If I save this Login update the last character of my Password is changed. One example I have tried with my normal account Name but a Password ending in "$" when the saved Password is viewed it has been changed to "%24" and the Login fails now as it should. I am not sure if this is a Firefox or web page problem? This ONE web page is the ONLY place I have run into any Login issues. Login seems to be the only place the web page doesn't work correctly. The web page fix is NOT to use Firefox but to use other browsers. I am using the latest Firefox version 87.0 with windows 7 but this has been an ongoing problem over several years.

Why does Firefox 'DEMAND' that I give my age when I open an account? Is it for selling to third-party companies? You do a lot and say a lot to protect your security but it would appear that by insisting that I reveal my age you are not respecting MY privacy. Mike

I am trying to log into www.xoom.com but it is always blocked and I have to use another browswer. This is the erro message I get:

The requested URL was rejected. Please consult with your administrator.

Your support ID is: 2638172954771998128

[Go Back]

Thank you, Lance.

Hi, Dear Support

Thank you for your browser, it's pleasure to work with mozilla firefox

Please, be informed, that link (https://developer.mozilla.org/ru/docs/Security/MixedContent/FixMixedContent) in page https://support.mozilla.org/1/firefox/87.0/Darwin/ru/mixed-content is not available.

Many Regards

I used to be able to access bookmarked website without logging in, now I have to sign in. I really don't want the continual hassle of dealing with passwords associated with sites that I go to everyday.

So this visual bug has been happening on my Nightly install for months now. The "Site information for website.com" menu that appears when you click the lock icon in the address bar is basically unusable for me. The menu's header, "clear cookies" button, and arrow button are all fine, but the text in between is covered in globe icons. The "Connection Security" sub-menu that the arrow leads to has a similar case. (See screenshot.)

Huge disclaimer: I am using Shadowfox, which modifies a Firefox install to make UI elements darker. It has made text difficult to read for me at times, but it has never produced any really strange artifacts like this one as far as I can tell. I do have a Developer Edition install with no Shadowfox and it doesn't have the issue. However, maybe this is a common Nightly issue. (I guess this wouldn't make sense since DE is even more experimental than Nightly? I think?)

Maybe this is a problem for the Shadowfox team. Ultimately, the solution I really want is native support for a full-fledged dark mode, with black or gray color for UI elements such as the context menu. If this isn't going to happen and Shadowfox is indeed the source of the issue, I'll gladly let them know. But I thought it would be good to share with Mozilla, and why not the community, too. (Feedback tool is down right now.)

The FireFox browser will store passwords for sites and load them as needed. However, some airline sites require user ID, last name, and password. FireFox does not seem to support all three fields. Is there a way to have FireFox enter all three fields on these sites?

I am using Firefox 87 with windows 10. Autofill passwords has always worked, suddenly it no long fills in the password. I have all the correct checks for autofill logon and autofill password, and for FF to ass for both of them on a new site. the information is properly listed in the program list.

I have tried everything i could think of , went to about;config made sure the settings were correct, asked help support page and forums. tried everything tried tried everything what was suggested to solve issue, BUT autofill password still does not work, i have thought of using another program manager, but not sure if that is a good idea thank you very much I sure could use some help with this............ Only other thing i can think is resetting FF but still not sure that would work either. Allen Millner allen-tina@comcast.net

Recently getting ads popping up on my android S6. I erased a few of the most recent aps and found one called Peel something or other. But the ads continue and pop up after entering my security code. I tried some blocking program but that didnt help or point me to the culprit. And I think the ads have something to do with yahoo although I dont have a yahoo ap on my phone. In the meanwhile I will try some other aps to block them. Thanks

hello:) using firefox 87 with windows 10 tried roboform did not like so removed it, now autofill passwords does not work never a problem before roboform , what can i do to fix it? allen-tina@comcast.net

I have persistent spam-ware type download that wont go away. I have deleted it but every time I restart Firefox it comes back and pops up saying "This File may harm your Computer" but i can't complete the download or remove it permanently. i have tried uninstalling and reinstalling Firefox several times and it has not worked how can i get rid of this? Thank you OSX Firefox V87.0 64-bit

I have a private network where a server still uses TLS1.0. Users currently have an option to continue to use the site by enabling support for TLS1.0/1.1. It will be a few months before we can migrate off the current server.

How long will this feature be supported where users can still access servers on old TLS?

Regards, Manoj

Dear Mozilla Community,

I would like to suggest you to make built in adblocker in Firefox. For example Opera have this feature so we don't need install any extension. People from Mozilla read subjects in support.mozilla.org? If not where I can send my suggestion?

P.S. I wanted to install Adblock Plus extension but I am afraid about safety so better option is to make built in adblocker to protect from malware. I think that this can be direction in good way.

Yours faithfully, Piotr