Diễn đàn hỗ trợ Firefox

I am on a Windows 10 Pro PC 64 Bit OS with 16GB of memory, running Bit Defender Total Security. I have used Firefox for many years and have never had a problem The browser is version 128.0.2 (64-bit). A few days ago in the application menu told me there was an update and said to install it because it couldn't check for updates. I downloaded and installed it three times now, but the problem still persists. My Bit Defender also keeps popping up messages telling me "firefox.exe attempted to establish a connection relying on an unmatching security certificate to aus5.mozilla.org. We blocked the connection to keep your data safe since the used certificate was issued for a different web address than the targeted one." I have had over 2000 of those messages in the past few days.

I have never had an issue like this before. Is there a glitch in the most recent update? What can I do to fix it outside of resetting my browser, which logs me out of my google accounts and causes me to not be able to get back into them.

Since today, Firefox is no longer loading the previous settings. Every time I open it up, it opens as it was newly installed.

I already did the following: https://support.mozilla.org/bm/questions/1226076 To no avail.

What changed? I didn't change anything in my computer for this to start.

Thanks for any help.

Since the past 2 days whenever I try to upload a document on any website my FireFox crashes and stops responding. Upon Further investigation it turns out this is only happening on the Downloads folder. I havent changed anything in my computer. No new software, No windows updates. It just randomly stopped working last night .

Firefox has suddenly stopped being able to load any website. I am connected to the internet, Chrome and Safari do not have this problem.

I have tried the following:

• Restarted Firefox
• Updated Firefox
• Followed every instruction on the following site: https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can
• Deleted and re-installed Firefox

The problem still persists. Any suggestions would be great. Thanks!

my best search site is firefox used it long time started as month ago will not scan says address looks wrong or suspicious and does nothing can you help, memory cleared many times nothing helps it seems to affect google also

Hello community, I'm a lifelong Google Chrome user just now transferring to Mozilla Firefox and I was wondering if it's possible to tab-to-search with, for example, youtube? Here is an example of a person doing the exact same thing I'm trying to achieve. Thank you!

Hey, so I accidentally deleted a password on my pc in firefox, but on my phone its still "stored" but when I click on the password, it doesnt show it anymore.

is there a way to restore the password? without a backup or anything?

Search bar is pink and every time I open firefox the first time of the day it comes up pink. Very irritating and makes me wonder if firefox is worth keeping. Thanks

I have an address/search bar at the top of my screen AND one in the center of my home web page beneath the Firefox logo/brand. Currently, if I want to effect a search the Firefox web homepage uses the address bar across to top of the page. I want to set a preference/priority to using the search bar beneath the Firefox logo/brand. Any help would be greatly appreciated.

robin.hall@yahoo.com

Everytime I start firefox, none of my previous tabs are re-opened. This is the same even if I ENABLED "Open previous windows and tabs"

What is the problem?

I'm using Firefox version 128.0.2 (64-bit) for Windows OS

I have ordered some goods online and have been offered the option to track the goods. But I can't, because Firefox thinks the tracking page has a fake certificate.

I can go to the website of the delivery company and it has a box where I can enter the order number. This is ambiguous (more than one supplier uses the company) so it lists the two possibilities. I click on the right one and it is at this stage I get the fake certificate warning. I cannot bypass it, because trying to do so simply brings up the same warning.

I've been in touch with the suppliers. Their customer service desk can track the order with no problem. So where is the problem?

They say they can track it using Firefox on Windows, Android and Mac systems but have no Linux available. I only have two Linux systems here (Ubuntu 22.04 and 20.04), running the latest Firefox on offer (128.0.2 64 bit), both of which throw up the fake certificate problem, but with slightly different certificate dates (within the last 5 weeks), older than the genuine cert. I have pdfs of both the genuine one and one of the fake ones as produced by Firefox.

This is not a show-stopper this time as I can track the order by phone and email, but there is clearly a problem somewhere, either with both the Firefox versions I have or with the certification verification process.

If it's a Firefox issue, I don't know how to let them know.

Recently my PC has died from the hardware crash. So I've bought another PC and installed Firefox. While other browsers seem to nicely sync bookmarks and history from the previous PC, Firefox didn't do that although I have been logged into my Firefox account on both PCs and I can clearly see the other PC in devices using this account. What is the reason for that?

Hello. When opening links from a search, I would like to have them always open in a new tab. How can I set this as a preference in Mozilla / Firefox?

Currently, I always right click and must select "open link in new tab." I see the option in Settings to "always open in new window", but that is not my objective. I would like to open in new tab, so that I retain my original search results in the current tab.

Thank you.