Diễn đàn hỗ trợ Firefox

After taking the latest update to Mac OS 15.0 - Sequoia I am not able to pull up any resources on my home network. I'm not sure if it was just added in this latest version, but there appears to be a privacy setting under Settings > Privacy and Security > Local Network that is likely the culprit I've discovered after testing another browser (MS Edge) that was having the same issue. The only issue for me is Firefox doesn't show as an app on that list for me to enable the setting so I can work with my local resources. Hoping someone can help.

I am trying to add a password to the password manager for a specific URL like https://example.com/page. However after I save the password it save it to the address https://example.com and removes /page. Is there a way to change this?

I don't care about the 'security' of my Firefox account, so why do I NEED two-factor authentication? I don't want to do that. Then I could switch to Google right away. So why are you FORCING people to switch browsers if they don't want to comply? Because I'd rather do that than enable two-factor authentication for such useless accounts

Firefox is not detecting my location correctly. I am in living in Idaho, NOT living in Utah and never have lived in Utah. For some reason you detect my location in error.

Hello everyone, I’ve been using Firefox for Android and I’m curious about the best ways to ensure my online privacy and security. I’ve heard about different settings and extensions, but I’m not sure which ones are most effective. Can anyone guide me on how to configure Firefox for maximum privacy and security? Also, are there any additional steps I should take to protect my data while browsing? Any recommendations or tips would be appreciated. Thank you!

There are websites that I go on that require verification codes. After entering the code I check the box to remember this device. So then the next time I go on the website I would not have to deal with a verification code. I've used Firefox for years and had no problem with the browser not remembering an approved website but now I'm experiencing this problem.

I'm using Firefox v115.15.0esr because I'm using Windows 7. I'm in the UK. Every now and then I get to a website which asks about cookies permissions and then proceeds to give me a huge list, hundreds of alleged companies which have a "legitimate interest" in me having their cookie, which I have to individually search through and deselect. Is there a way around this please? Does firefox ignore/prevent the cookies under the "Enhanced Tracking Protection" policy? or by accepting them do I still get them? I have ticked "Delete cookies and site data when Firefox is closed" so am I correct to assume that all cookies that make it to my PC get erased anyway when I close the browser?

Often I can't access content indicated by a link in an article or email. I tried turning off the Firefox firewall, but it made no difference. Now I am unable to turn the firewall back on.

I am on endeavourOS (linux). Whenever I try to upload images for a profile picture to sites like youtube or X, the image becomes corrupted and doesn't upload correctly. It did this with whatsapp too and I had to use a separate app for it. Other posts said that disabling "privacy.resistFingerprinting" would fix it, but it's already disabled.

Attached below are an example of this bug and the contents of this image when viewed on a text editor.

I may have inadvertently changed some Firefox security setting, but don't know which one. Or, as likely, due to a recent Firefox update. I try to keep up-to-date.

Here is the link and error log from Firefox (if I copy just the link to Safari, it works fine): The resource at “https://dmt.fidelity.com/privacy/v1/b/b.rnc?n=15&c=65&i=55ti80&p=prod&s=2348&d=8ER7InZlcnNpb24iOiIxLjAuMCIsImdhdGV3YXkiOiIyLjMuNjgyIiwiY2xpZW50SWQiOjY1LCJwdWJsaXNoUGF0aCI6InByb2QiLCJpbnN0YW5jZSUAYCI1NXRpOE0A8ApwYWNrZXQiOjcsIm1vZGUiOiJlbmZvcmNlVQDwDG9va2llcyI6eyJTdHJpY3RseSBOZWNlc3Nhcn8AsDEiLCJQZXJmb3JtWQAAowDTIiwiRnVuY3Rpb25hbBEA8kZUYXJnZXRpbmcgYW5kIEFkdmVydGlzaW5nIjoiMCJ9LCJlbnZpcm9ubWVudCI6IkFsbG93ZWQgRG9tYWluIiwicmVxdWVzdHMiOlt7ImRlc3RpbmF0EwHwAmh0dHBzOi8vcGR4MS5xdWFspwCUcy5jb20vV1JREADwJlNpdGVJbnRlcmNlcHQvR3JhcGhpYy5waHA_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_gw8RBlsB8gMiZW6uBQMlBjc3NDSAAg8RBkIP-AMKDwIBXC4zOYIDCQIBDxEGQ8A0NzE4OTQ2NjB9XX0” was blocked by OpaqueResponseBlocking. Reason: “after sniff: nosniff is true”.

Lately receiving annoying pop-ups from 123greetings that have nothing to do with greeting cards. Appear every time i turn on computer and on every site i engage. Says they are "via Firefox".Thats why im turning to you for help.I am not technically oriented, so stating the solution as simple as possible would be appreciated. (I had a 123greetings account, which I deleted in hopes of getting rid of them. No luck.) Thanks for your help.

PS-Recent scan from Malwarebytes suggested 2 pups??? but they were quarantined. Problem persists.

I'm concerned about cross-tab privacy. I have a paid Gmail account and recently explicitly removed the Google Sites app from that account as I don't create websites using it and I don't want Google tracking me on sites others create with it.

Using the most current Firefox for Windows and Duck Duck Go for search, I was blocked by Google from bringing up this site, with a message that "I don't have that app installed."

https://sites.google.com/floridatrail.org/cfcfta/home

Gmail is open in a separate tab in my Firefox browser. I do power down my PC daily. On this same computer, I opened Bing and the site comes right up.

Why should I be blocked from seeing it in Firefox if I can see it in Bing? Is it because I'm signed in to Google to get to my mailbox in another tab? It appears that way since it is bringing up the same symbol top right as it does in Gmail.

I am unable to see anything on X / twitter. Windows 11. This is a continual problem with my laptop and my desktop (Windows 10). I have Firefox set on Standard tracking, and have added x.com and twitter.com as exceptions. Please fix this so that I can access my x.com account.

If you choose to sync your browser history through firefox sync, does mozilla have a way to generate the relevant cryptographic keys to decipher your data on their servers? I know that they say even Mozilla doesn't have access to your data - even when at rest - but I also noticed that they don't seem to utilize the term "zero-knowledge encryption." In other words, does mozilla have the technical capacity to decrypt data synced via mozilla sync?