Diễn đàn hỗ trợ Firefox

Steps to Reproduce: 1. Launch Firefox (and add Sites shortcuts) 2. Do not navigate to any website 3. Observe network activity using Process Monitor or clash verge

Expected Behavior: - Opening about:home should not establish TCP connections to remote sites unless the user interacts with them.

Actual Behavior: - TCP connections are observed immediately to sites listed in Top Sites shortcuts, even without user interaction.

Notes: - Disabling DNS prefetch, speculative preconnect, and predictor settings does not prevent these connections. - Extensions have been ruled out, I can distinguish darkreader.org(extention) mozilla.org(update) and reddit.com(your sponsor url) from *.edu.*(my shortcuts), DON'T mention that. - Connections occur before any page navigation or clicks. - I suspect that Firefox may attempt to load site icons (favicon / tile thumbnails), but this is unconfirmed.

I am running W11 (HOME). FF is acting like I am running W10 (I keep getting info on needing to upgrade to W11).

Now to the real problem:

It appears since I upgraded FF to 146.0.1 64 bit, FF seems to have problems pulling up password/ids that haven't been used for a while. It actually can't find them as if they had never been used. The number of "passwords" it lists is rather small (like 8). This is causing me to have to go through lost password routines.

Any idea what or why this is happening?

Help me download a new Firefox app and show me how to find my former apps. I clicked on Profiles and my previous app came up. Now how do i save it into a new app/or save it?

Had trouble getting Bookmarks to look like I had on the old disk. I reinstalled the old disk and went to FireFox and downloaded the Bookmarks in a HTML file on a memory stick. Shut system down. Reinstall the new SSD disk and tried to "install" bookmarks under Manage Bookmarks, but I could not get the Bookmarks to show up on the space below the main Search HTML box. And my most recent websites found are now ABOVE the main Search HTML box. And ABOVE that is: "Get Support | Mozilla Support...... " It just all looks/feels different. I think in the old Firefox days, the line below was called Bookmarks Toolbar ? I can live with this, but I've spent 45 minutes trying to get 'the old way'. Now on that line below the main Search HTML box is also "Other Bookmarks", where I used to keep any site that was not on Bookmark Toolbar. Now this "Other Bookmarks" contains only one Tab called "FireFox Privacy", not any of my old "Other Bookmarks", that I thought I "Imported". I wish that my saved file that I "Export Bookmarks to a HTML.." did, when imported, that I would have been asked "Do you want your Imported Bookmarks to be installed exactly the way you had them when they were Exported?" Also I was on Linux Mint 22.2 on the first disk and also on Linux Mint 22.2 on my new SSD disk.

Tim

Firefox 146.0.1 (aarch64) macOS 26.2 (25C56) on M2 Pro

Hello.

I'm dealing with a strange issue that began with Firefox 146.0 and continues with 146.0.1. I previously blocked categories I do not care about such as Parenting, Cooking, and others. When doing so, for some reason some of my followed topics including Sports, NFL and NHL no longer appear along with the rest of the topics I've followed. (Please notice only followed sports-related topics disappeared...)

Checking the settings for Firefox Home shows no blocked topics (even those I have explicitly blocked), and checking what I can think to think via about:config shows me nothing I can edit to get my desired topics back.

So, I'm not sure what to edit to get my missing topics back. If they were blocked because of some bug, i cannot see blocked topics in the Firefox Home settings, so I cannot unblock them if that's what would need to be done. Has anyone else experienced this? If so, were you able to resolve it or are you aware of some BugZilla or GitHub issue I can watch for this one?

Any help will be certainly be appreciated. Thank you in advance.

I used to go to bookmarks right click hit open in new tab and the bookmarks tab would stay so I could open more sites in separate tabs. Now when I hit open in new tab on a bookmark the bookmark tab closes so I have to keep opening it to open additional site?

I got a new tablet and synced my Fire fox but did it from the new device so it removed all my pinned shortcuts from my other computers. How can I recover my shortcut settings? What is the correct way to sync other devices to the one you have as the main one?

Due to a drive failure I had to do a fresh Windows install. Since then my Firefox has not been loading tab favicons for the tabs from my previous session when I launch it. They do not display until I click on each individual tab. I have tried poking around in about:config and turned off several lazy loading functions but nothing has fixed it. browser.sessionstore.restore_tabs_lazily and browser.sessionstore.restore_on_demand are both false with no effect on this behavior.

Any ideas for how to fix this?

Hi,

I use FF 146.0.1 64-bit on MacOs Sonoma.

I experience this weird FF behaviour. I usually keep FF open all the time. After a while, days, maybe weeks, some UI elements start flashing when I hover the mouse above them. As an example, I use the whatsapp web UI. When this happens, I cannot click anymore on the emoji icon (on the right side of the message) to add an emoji icon to a message because that icon is flashing like crazy when I hover the mouse above it, and when I click the mouse I cannot hit it. Refreshing the page doesn't fix it. What I usually do is I restart the browser and then it gets its brains back.

I am just curious if any of you experienced this. It starts to become annoying.

Thanks

Every time I access my bank's website using Firefox I get a pop-up telling me to "manage online experience". After I "manage" it, it appears on every page I go to on the bank's site (ie. savings account or chequing account etc.) I have white listed several of the pages in Privacy and Security but this has no effect. Obviously I am missing something. Can anyone give me guidance? Thx.

In `about:config` I set `mousewheel.with_control.action: 3` quite a while ago, and today, after an update it stopped working. Current version: `146.0.1 (aarch64)`. Any idea why?

some items are large, some items are TINY. I have tried resetting my display setting scale, but the url bar, the menu where are my open tabs, the bookmarks toolbar, and some other things re TINY.

I'm trying to fill out a magazine subscription form that uses reCAPTCHA but the reCAPTCHA does not show in the form using Firefox but does in Chrome. I've seen similar issues and tried to solve it by clearing the catch and disabling extensions but nothing helps.

In about:logins, passwords on the left side have a hover effect, but the click only works if you click the inner part, clicking the outer part doesn't select the password. This gave me dementia from so many failed clicks.

See screenshot, clicking inside the red = fine, outside = no work

"Magically" started working again for unknown reasons.

Up until this morning I could enter calculations in the search bar or the address bar and get an answer without hitting "Enter". Why has this stopped working?

FF 146.0.1 LM 21.3, Bitwarden, Ublock Origin and Dark Reader extensions active.

Edit: browser.urlbar.suggest.calculator is set to TRUE.

Ich habe über die Sicherheitssoftware "Trend Micro Security" eingestellt, dass keine heiklen Daten wie Kreditkartennummer, Debitnummer, Kontonummer etc den PC verlassen, ohne dass ich zustimme. Nun bekomme ich, wenn ich Mozilla Firefox öffne, ständig die Warnung von Trend Micro, dass die Sicherheitssoftware verhindert hat, das Mozilla eine von den gepeicherten Nummern übertragen wollte. "Die Funktion zum Schutz vor Datendiebstählen hat verhindert, dass geschütze Daten den Computer verlassen." Angegeben ist das Programm "Firefox.exe". Was passiert da bei Firefox im Hintergrund?