Diễn đàn hỗ trợ Firefox

I'm using last release Firefox in a fresh install of Debian 12 with KDE. Trying to personalize colors and get a coherent style, I've installed Firefox Color and it worked fine, except for a few GUI elements.

But this is a little more than merely cosmetic. The save (and open) dialog is very different from those provided by the WM. (kwin)

They need double click to navigate through folders and the subfolders don't get grouped before the regular files. Also the appearance is different both to KDE widgets and to Firefox theme.

Is there a way to show "native" dialogs or at least to customize them to be more similar?

TIA,

 Nico

Hi, how to automatically save or "backup" bookmarks to my account?

So that let's suppose I go to another computer, open up my account, and all my bookmarks will be there?

My computer got reset and all data deleted, and when I logged into FF again, all the bookmarks were gone.

I don't want to manually backup my bookmarks, it should be done automatically and connected to the account and stored on the FF server.

How to do this, is there even a way?

I want to print a page. But without the header and footer stuff (because it is ugly and I don't want others to see the information). There are a lot of old pages here and on other places about how to do this. They are unfortunately all deprecated. What is the way to do this as of 2023? OS is Windows, btw.

I tried the method suggested in https://support.mozilla.org/en-US/questions/1359170 and specfied Outlook by specifying the program on C:\Program Files\Microsoft Office\root\Office16\outlook.exe However now when I click on an email address on a website to reply, Outlook opens and gives an error message "Navigation to the webpage was cancelled" And the same hapened if I choose the shortcut at C:\ProgramData\Microsoft\Windows\Start Menu\Programs\outlook Presumably MS is trying to make it impossible to use anything but MS products. Is there a way round this predatory behaviour?

Hi all, I have been receiving emails frequently from Mozilla about different social issues and requests to join in by clicking on tab, Is this for real?

It seems every time I update Firefox they add something else I don't like. Recently, I did the update, and now my tabs are too tall and I can't access my menu, and/or they interfere with the Min and Max l buttons on the top right.

How do I adjust the height of the tabs so they don't go all the way to the top of the browser screen?

1. When I set "NEVER REMEMBER HISTORY" Firefox create an initial INVALID INITIAL http request.

GET /lipsum.html undefined <--------------------- HERE Host: myhost.com User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate, br DNT: 1 Sec-GPC: 1 Upgrade-Insecure-Requests: 1 Connection: keep-alive Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: none Sec-Fetch-User: ?1 Pragma: no-cache Cache-Control: no-cache

3. This causes a NS_ERROR_NET_TIMEOUT_EXTERNAL

4. Firefox then immediately issues a 2nd HTTP Request, this time correctly.

GET /lipsum.html HTTP/1.1 <---------------------------- Host: myhost.com User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Sec-GPC: 1 Connection: keep-alive Upgrade-Insecure-Requests: 1 Pragma: no-cache Cache-Control: no-cache

I have a video of the behavior and a simple HTML file to test with. I can't upload either.

Yo, Linux sysadmin here and been using Firefox forever.  Surprisingly I have this ancient 12 year old System76 laptop that I use for nearly everything (got a newer Lenovo that I been meaning to switch to but no time).

Using Debian 12/13 with Gnome 43.6/X11.  Can't quite figure out this issue though.  Besides being a sysadmin, can have other side jobs/projects going on as well, so can have 5-10 windows open in different workspaces, sometimes with hundreds of tabs all together (big fan of the Auto Tab Discard add-on and about:memory Minimize Memory Usage to keep performance up and resource usage low).

Been noticing this issue for the last few versions where suddenly, after random amount of Firefox uptime (can be after days of perfect performance) my keyboard input aka typing gets extremely laggy, like 30 seconds behind for all keystrokes, except: Ctrl-F instantly brings up the Find in Page bar, and Ctrl-C instantly copies to clipboard.  Ctrl-V, however, 30 seconds lag, Ctrl-A also....  Mouse is fine though and can right-click and paste instantly or use other menu options.  Happens anywhere in Firefox too: in address bar, in the find text box, in the preferences, in my saved passwords, haven't found a place with no lag.

Have searched around for some hours now and only found suggestions to disable accessibility service, but accessibility service has already been disabled for a while now.  Everything else in my Gnome desktop session is running fine.  Restarting Firefox temporarily solves the issue but is highly annoying and interruptive with as much as I have going on sometimes.  Due to timing randomness, starting Firefox without certain add-ons is impossible as I can't spend days at a time without any of them.  Just have to open a text editor and type what I need to in there, then paste with mouse, until I can find a good stopping place to restart Firefox.

Have included most of the info from about:support in the Troubleshooting Information.  Spent quite a bit of time looking at all my modified preferences, nothing popped out but if there's something you think I could include to help, let me know. Thanks

After updating to version 97.0, firefox does not display all images (on websites). I've searched web and all the solutions I found mention to open the security icon (up left -the lock), go to more information - permissions - and "Make sure Allow is selected next to Load Images". But there isn't such an option at permissions.

When I go to media tab (before permissions at the same window) I can download all images of the page (and then I can see them all), but on the website I can see only a few.

Could you please help me?

Having to close and quit Firefox and reopen from Apps every day that I use it is boring. Why can't Firefox just work as any other browser does in the world so that it will just open from the dock of my Mac as and when it's needed?

I used to use Firefox for many many years and then found Google Chrome easier, however, Firefox works well with eBay so I am back, but need it to work seamlessly and not have to shut it down and remove from the Dock and reopen it from Apps on my Mac please.

I use firefox 115.3.1 on debian12 and chat with gpt on poe.com, firefox can't get the response dynamicly and it can only be loaded when the whole response finish, but it run properly whan I use chrome. Whan I press F12, I see many gets were red(ns-error-net-interrupt), how can I fix it?

Hello, since the last update to 105.0.3 I've been having bugs with my keyboard. For unknown reasons, in the middle of nowhere, Firefox can just stop registering any keyboard shortcuts, like Ctrl+A, Alt+Shift when I try to change my keyboard layout and so on. Relaunching Firefox temporary solves the problem until after undetermined period of time it happens again. I didn't have this bug before, I haven't changed my system settings nor Firefox settings recently, so I don't know what might be causing it

Unfortunately, I had an issue with some software on my Windows 11 laptop, so I contacted Microsoft support. Having explained the issues in detail, the software engineer advised that he was downloading a 'Windows 11 repair key'. Actually, what he did do, was wipe my laptop of all data.

Thankfully a Microsoft engineer using my OneDrive account managed to recover everything with my apps etc, however, all my browsing history and more importantly, passwords from Firefox have gone. As I am always signed into Firefox, is there a way of recovering them, or are they lost? I had to reinstall Firefox and logged back into the account, so does Firefox keep backups?

Thanks

Hi. I've used Firefox as my main web browser on desktop computers for over a year now, and it's so far been the best web browser I've used.... except for one issue when it comes to major updates to the app.

I have Firefox set to open up on the tab/site I was using before I end a session and close the app. Whenever there is a new major version release, the update gets installed the next time the browser is launched before showing the browser window. But, when the window opens back up, I'm not sent back to the site/tab I was previously using. A new tab automatically opens up to a Mozilla page saying that Firefox has updated, along with a large promotion for another Mozilla service.

I then need to manually close this new tab, and find the tab I was previously using during the last session before the auto-update. This is mildly irritating since it takes some control away over how I want Firefox to start up, and the new update tabs seem to just be used as a way to promote other Mozilla products seeing how the actual "Firefox has updated" text is very small.

Is there a way to turn off these automatic new tabs after every major auto-update? Or if there isn't, could an option to change the way Firefox notifies about updates be added in a future version, such as using the OS' notification option instead of opening a new tab?

Currently running the latest version of Firefox on an iMac, with Mac OS Sonoma.

I have attempted to follow published instructions on how to manage extensions but the steps described are completely wrong. When I click the extensions icon, it opens the add-ons tab (does not present a list of extensions). There is no "gear" next to any of my extensions; just the on/off button and the .... button.

How can I force an extension to show on the toolbar?

Firefox is up to date (version 120.0).