Diễn đàn hỗ trợ Firefox

All of my bookmarks have been erased. It says the file is being used by another application. I have looked at the help section but the options they give does work.

I have Windows 11 version 25H2, and Firefox 145.0.2 I'm having problems connecting to some sites, e.g. Amazon.fr The problem is the same on other sites, i.e. it takes a long, long time to connect to a site or within a site. I have tried various solutions such as: running Avast Clean Up, restarting my computer, clearing the history in Firefox before trying to connect but nothing seems to help. What's gone wrong and what's the solution?

When I use Gemini 3 visual layout function to generate a homepage-like page, but Firefox cannot show any content of the result. It works fine in Microsoft Edge and Google Chrome.

Using latest Firefox browser, when I open Google and want to ‘paste’ a word, it will not let me. Instead I get this default message, that I can’t delete. I can type anything I want, but I can’t ‘paste’ a word or words. How to fix please? HP desktop PC Windows 11 64 bit I see there is a 'new' (to me) AI mode icon in the 'same' search window as where you type on the 'right' of the search box. Maybe I just haven't noticed because I didn't have an issue before.

Thanks in advance for any suggestions

The operating system is Windows 11, and the following content is configured in the HOSTS file on the C drive: 192.168.10.10 www.simon.com 192.168.20.10 www.simon.com There are two private network servers providing website services, with server A's IP at 192.168.10.10 and server B's IP at 192.168.20.10. Then use Firefox to browse the website www.simon.com and set up Firefox's network.dnsCacheEntries、network.dnsCacheExpiration、network.dnsCacheExpirationGracePeriod Three configuration items are 0. When accessing normally, www.simon.com points to 192.168.10.10. When the 192.168.10.10 server fails, will it redirect to 192.168.20.10. What is the latency for switching domain names in Firefox? What is the mechanism for switching?

Good morning, the "Payment Methods" section has disappeared. In its place, I see a link called "Manage passkey in system settings," which takes me to the Windows 11 Passkey section, which I've NEVER enabled!

If I create a new profile, the "Payment Methods" section appears as normal, but when I link it to my Microsoft account for profile sync, the "Payment Methods" section disappears and "Manage passkey in system settings" reappears.

How can I fix this? Thanks

When I do try to create, rename or delete a profile, I get the message, "An unexpected error has prevented your changes from being saved".

I have a new Windows 11 PC. I installed Firefox first from the Windows store and had problems adding a second profile. Now, I've downloaded the full installer and still have the problem after multiple uninstalls, deleting the appdata Firefox folder and re-installing. I've also tried to rename the FF folder after encountering the problem and just restarting FF. It seems to create a new folder with profiles, but I can't create or delete the profiles from the profile manager or from about:profiles.

I've also checked that the folders and profiles.ini are not in read-only. I've also tried to manually create profiles or create profiles using the command prompt. Nothing seems to work.

I’m new to Firefox and found the Textfox theme on GitHub, which is pretty cool. However, I’m having trouble with the pinned tab size, they’re too small. It seems the theme’s creator fixed this by using Sidebery, but I don’t want to use that extension. Is there a way to change the pinned tab size without Sidebery?

BLUFF:

1. Long start up times (do not see this on other browsers) 2. FIrefox often crashes. Browser tells me that a report has been sent. To where? No response. 3. How do I check if my browser is up to date?

What could be causing this? What are my effective actions to increase performance?

System Summary is below:

OS Name Microsoft Windows 11 Home Version 10.0.26200 Build 26200 Other OS Description Not Available OS Manufacturer Microsoft Corporation System Name DESKTOP-JK3NIOU System Manufacturer HP System Model HP ENVY TE01-1xxx System Type x64-based PC System SKU 13Z31AA#ABA Processor Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz, 2904 Mhz, 8 Core(s), 16 Logical Processor(s) BIOS Version/Date AMI F.40, 7/29/2021 SMBIOS Version 3.2 Embedded Controller Version 88.20 BIOS Mode UEFI BaseBoard Manufacturer HP BaseBoard Product 8767 BaseBoard Version A (SMVB) Platform Role Desktop Secure Boot State On PCR7 Configuration Elevation Required to View Windows Directory C:\WINDOWS System Directory C:\WINDOWS\system32 Boot Device \Device\HarddiskVolume1 Locale United States Hardware Abstraction Layer Version = "10.0.26100.1" User Name DESKTOP-JK3NIOU\Owner Time Zone Central Standard Time Installed Physical Memory (RAM) 16.0 GB Total Physical Memory 15.8 GB Available Physical Memory 9.63 GB Total Virtual Memory 51.8 GB Available Virtual Memory 42.0 GB Page File Space 36.0 GB Page File C:\pagefile.sys Kernel DMA Protection On Virtualization-based security Running Virtualization-based security Required Security Properties Virtualization-based security Available Security Properties Base Virtualization Support, Secure Boot, DMA Protection, UEFI Code Readonly, SMM Security Mitigations 1.0, Mode Based Execution Control, APIC Virtualization Virtualization-based security Services Configured Hypervisor enforced Code Integrity Virtualization-based security Services Running Hypervisor enforced Code Integrity App Control for Business policy Enforced App Control for Business user mode policy Off

New computer upgrade from MS10 to MS 11 365. I lost all bookmarks for internet locations. How do I retrieve them? Where is the new bookmark access icon on the Firefox home screen?

Every time I click away to a different program, it closes my private browsing window. It automatically closes and I cannot find a relevant setting. Only happens in private browsing.

I love Firefox and it is my preferred browser. That said, I find I have to switch to Chrome or Safari on my Mac Desktop because some web pages do not display text. Doesn't happen a lot, but when it does, it renders the website unusable.

I have been to the Language and Appearance settings page, and even clicked on the Advanced tab. I have attached screenshots of my settings. What am I doing wrong? Why won't these pages display properly?

After running a CCleaner health check on my computer I have lost all access to my bookmarks and the Fire Fox home page does not display my most visited websites as icons.

We have two computers in our house -- one connection. From my computer I sent something to my daughter, the second computer in our house. For some reason, my whole Facebook account transferred to her computer ad she is unable to use her own Facebook account. We have no idea how this happened. Can anyone help? Thank you . .