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I opened Firefox this morning and there were no bookmarks or history. After looking online, I came to the conclusion that I needed to find the places.sqlite and bookmarkbackups files and folders. However, I can't seem to locate either.

I am running Firefox v153.0 (aarch64) on Mac OS v. 26.5.2

I have Time machine backups, but I need help locating the correct files to restore. Thank you.

Using the Firefox 151.0 Mozilla Firefox for Fedora. Updated as of 23 May 2026, I use just a generic FireFox. I don't customize it, I just use it as it comes from the Fedora distribution.

I cannot save images (right click menu "Save Image As"). Nothing happens when that is selected. This worked a couple weeks ago.

Downloads are supposed to go to ~/Downloads. Checking the setting for this, Go to the three-line menu > Settings > General > Files and Applications, under Downloads, the "Save files to" value is set to Downloads, but the Browse button does not work to reset it. Nothing happens when I poke on the button. I can select the text in the box, but I can't change it.

I found the help page for "What to do if you can't download or save files https://support.mozilla.org/en-US/kb/cant-download-or-save-files and went thru every one of the steps there. None of them make any difference.

Strangely enough, there isn't even a "Downloads button" in the top toolbar. If I right click on the top toolbar and select "Customize Toolbar" it shows a downloads icon as already being in the toolbar, but when I click Done, it goes away.

I have always accessed my LinkedIn account on Firefox. Suddenly today, my PW does not work, and my email address for PW reset does not return a PW reset link. Cleared cache without success. I can access LinkedIn on Chrome. Can you suggest what I have done to my Firefox to cause this? Thanks!

I'm using Windows 10 on a PC. Norton Security app is preventing web browsing by Firefox. The message I get is: "We prevented your connection to ful.hartonly.com because it is a dangerous webpage. Threat category: URL:Blacklist" I can still web browse using Google Chrome without any problem. What is ful.hartonly.com and how do I clear it?

My browsers have been taken over by malware! I've tried everything, even resetting my phone. None of the malware/virus apps catch it. gameduelly.com etc. How do I get rid of them!?

I've installed the 10.5.x version of Network on my Ubiquiti Gateway. I now have a problem accessing the gateway. However, this is weird. When on the local network, I can connect directly to it, no problem. Where the problem comes in is when I try to connect to it via unifi.ui.com, the web portal that Unifi Gateways connect to. I've tried a Private Window which is set to not enable any extensions. The results are the same. It will sometimes load part of the page, but never all of it. Before the v10.5.x Network Application update, this was not a problem. I've tried this on both a Windows 10 & Windows 11 computer with the same results. Everything works if I'm not trying to connect via the web portal from the local network. (i.e. If I'm elsewhere or use my cellphone's hot spot, I can connect to my gateway via the web portal without any issues.)

I would blame the Network Application update as the problem if it wasn't for one detail. It does work from the local network if I use MS Edge instead of Firefox. So, I suspect that while there was a change made in this update, there is also something that Firefox is blocking that Edge isn't.

Any ideas?

When Thunderbird "thinks" a message is Spam the spam option on the header is already grayed out, is it ok to delete it then and if it is learning what is spam, how come I continue to get spam email from the same senders?

TalkTalk have outsourced their email to Everymail. We use Thunderbird as our e, Mail client on a pc. We have stopped getting email and can’t send any for a week now. Do I need to reset the server names suddenly.

Thunderbird for Android: Microsoft365 Outgoing SMTP auto-filled settings are incorrect and there does not appear to be a way to change them. The "edit configuration" only has a Incoming IMAP configuration screen, not an Outgoing setting screen.

The setting should be SMTP.Office365.com but it configures it as SMTP-mail.outlook.com. It allows editing of Incoming Settings but there is no screen for Outgoing server changes?

It works fine in Thunderbird for Windows with the correct settings stated above.

Since Thunderbird update to Snap ``` 140.12.1esr (64-Bit) Mozilla Thunderbird Snap for Ubuntu ubuntu-snap-build - 1.0 ``` opening attachments ceased to work. What does NOT work (any more):

• Move mouse over attachment → right mouse → open (nothing happens)
• Move mouse over attachment → right mouse → open with (doesn't exist)
• Move mouse over attachment → doubleclick (nothing happens)
• Settings → Attachments → There is an empty box, and in the void beneath it, floating in empty space the text (backtranslated from DE): "Add a Filelink-memory service" or "Filelink-save service" or similar. The text is dead (not clickable), same for the empty box.

AFAIR, in the good old non-snap TB version, the box had file extensions and linked applications to open them. The box / links / extensions coud be added, edited, removed. But in snap crap it's all dead...

Any hints what I am missing?

I used to open attachments from received mails (like .diff, .patch), and also used it for final inspection of own attachments while composing mails.

Sometimes, the following message opos up: /run/user/1000/doc/1d06e601/binutils-sort-text.diff konnte nicht geöffnet werden, weil die damit verknüpfte Hilfsanwendung nicht existiert. Ändern Sie die Verknüpfung in Ihren Einstellungen.

I have this VPN from Switzerland that is stealing my information I have no idea how it got there on Google. I have tried to remove it but can't figure it out. Can you help me please

This problem has never happened before. This happened in the last few minutes. The whole screen suddenly went blank while I was trying to find out today's weather. I am suspicious of malicious interference with my computer. Any help you can give me will be reassuring.