Diễn đàn hỗ trợ Firefox

Hello,

Recently, I updated ubuntu to the latest version, and had set Firefox as my primary browser (as I normally did).

I, however, could no longer access to the local hidden directories, i.e.: .local, etc., with this version. I even tried to disable Firefox sandbox security, security.sandbox.content.level = 0, and changed chown/chmod to the lowest levels, but those didn't help.

The issue can be repeated via the URL in Firefox as followed:

file:///home/y2021x/.local

or any other hidden directory. I could open these files/directories in the older versions of Firefox.

Am I overlooking something? I appreciate very much if you could help me find out the solution to this problem. Thank you very much.

For last fiew days I get a double prompt for primary password when I start a firefox session (on linux ubuntu 20.04). I'm worried if this is a bug or a troyan.

What can I do to find out?

Hi all, I'm having a lot of problems with Firefox crashing pretty often. Sometimes once or twice a day.

I most often see crashes in the middle of a Webex video conference for work. But Firefox sometimes goes down in other situations that I see no pattern in.

This is Ubuntu 20.04, Firefox 102.0. Unfortunately, it's a complex environment to debug.

First, when firefox goes down, it rarely leaves a crash report behind. So I'm not getting any direct evidence as to what is happening. Second, I run with uBlock active and it is very difficult to function in the browser without long enough for the crash to happen. Third, I typically have several hundred tabs open. I have a lot of memory (64G) in my machine, and the machine doesn't act like it's swapping, so I don't think I'm running out of memory.

Any help getting to the bottom of what's going on is welcome.

A lot of times while coding I press Ctrl+S to save Visual Studio Code and update live server (while watching on firefox the result). The problem is that when I'm focused on Firefox Ctrl+S pops up the Save Page window and (if I held Ctrl+S for more than a split second) it crashes (probably due to multiple popups becoming unresponsive). The mouse can't click to cancel the pop ups for saving the page nor interact it. I have to kill the firefox process and restart it. I've been looking into disabling Ctrl+S shortcut in Firefox with no success (extensions are deprecated or require too many permissions I'm not comfortable with).

Would someone help me to disable Ctrl+S or enlighten me on how to not have firefox crash every time I accidentally press Ctrl+S?

Thanks!

I run wxmaxima on ubunbtu 20.04. The help menu option calls up firefox (v 101.0.1 (64 bit)) to find the local on disk html files. However this brings up the error message:

File not found

Firefox can’t find the file at /usr/share/maxima/5.45.1/doc/html/maxima_singlepage.html#g_t_0025.

But this is a valid path with user access permissions and the file maxima_singlepage.html exists and has user read permissions.

So what is firefox doing in looking for this file?

I have used the ms windows 10 version of wxmaxima and the firefox help works perfectly.

Firefox just locks up. The mouse cursor can be used to resize the window, but is otherwise unresponsive, except to to minimize, maximize or close the window. If I click minimize and then restore the window, Firefox will have executed the last mouse-click before minimizing. This happens after five minutes or so after starting Firefox, whether I have only 4 or 5 tabs open, or a whole pile of tabs. All I can do is click X in top RHS, and then restart Firefox. Then click the "recently closed tabs" to get back to where I was. I have tried clearing the cache and (most of) the cookies. As well I did a complete refresh of Firefox, and disabled all the add-ons, but the problem is still there Running on a (old) Lenovo Thinkpad E545 with 16GB, Ubuntu in a SSD using a 50 GB partn with 30GB free. This problem occurs only in Firefox- all other apps continue to run!

Normally when I am not using Firefox My cursor is different (I have changed it in settings). Yet when I use Firefox It changes to Ubuntu's Default cursor. I don't know what type of information is required but I will happily provide them if you tell me about them.

We have an Ubuntu computer that opens Firefox in Kiosk mode automatically when the computer boots.

This computer is connected to a TV and is used as an informational dashboard. No user interaction is required, so no keyboard or mouse is connected.

Every so often, Firefox updates (among other updates) and the computer reboots overnight. When booting after a Firefox update, it shows a "thank you for loving firefox" message instead of the specified URL. The easiest fix is to hold the power button and manually reboot when this happens since there is no keyboard and it's quicker than logging in via SSH.

Is there a way to prevent this message from showing after updating? We want to keep the automatic updater enabled to keep it up to date, but this is not desirable behavior.

HI! I'm using Firefox 98 on Linux Ubuntu 20.04. after the last update I found several settings changed and I had to reset them, but there is one setting I can't manage. In the download preferences I set all the Microsoft Excel entries to "Always ask", but every time that I try to see an Excel file (no download, just open with ...), this is automatically downloaded. I definitively don't want to download it. How can I change this behavior? P.S.: I realized right now that there is the same problem with .docx files and I don't know how many others file types.

Hello, when I search firefox in Ubuntu snap store I see two firefox: Firefox web browser V 108.0 build2 238.8MB and firefox v 108.0 250.5MB. There are both safe? Which one to install?

Firefox will no longer display the main window. I get an icon in my taskbar but the window is nowhere to be found. I've tried the tricks of maximizing it and moving it but neither works. I have found that if I locate the xulstore.json file it will work but only for a short time. Next time I start Firefox I get an icon but no window. Very frustrating!

The sulstore.json file contains nothing that suspicious:

``` {"chrome://browser/content/browser.xhtml":{"main-window":{"screenX":"2129","screenY":"777","width":"1280","height":"1040","sizemode":"maximized"},"sidebar-box":{"sidebarcommand":"","style":""},"sidebar-title":{"value":""}}} ```

If I start Firefox and right-click the icon, select maximize it's as if it's maximized covering all my windows but yet invisible. I can see my other windows but I cannot interact with them.

Deleting the xulstore.json file often fixes this but it breaks again shortly. What's the deal???

For quite a while I am using Firefox and had no issues, but recently, with new version , I am constantly facing two issues 1. the initial load of a page takes more then 30 seconds , sometimes 1 minute, but after the first page has been loaded if I open another page , it will be as usual 2. Completely random and without any sign of slowing down the OS - the OS freezes - nothing works at all and I have to restart it using the power button. ( and this happens when Firefox is open so I doubt Firefox)

version Firefox Browser 91.0.2 (64-bit) Mozilla Firefox for Ubuntu canonical - 1.0

how do I work with attachments in unbuntu? it greys out when trying to upload any attachments in gmail and outlook. I am new and cant find unbuntu help on latest update.

Clicking the back button does not usually take me back to Google search results. When I do a Google search and click on one of the resulting links, it's often (but not always, oddly enough) as if I've opened the link in a new tab with no browsing history. I can continue to click on links and build the tab's history, but the oldest url in the tab history is the one I got to after the Google search results page. To get to the Google page, I have to open my full browsing history.

If it's just my problem, I'll just keep doing that, but I appreciate any ideas. Maybe it's how Google redirects? Is there a setting that could affect this? Some of my settings are inherited from Ubuntu Studio.

Thanks.

Steps to re-create: create a new campagin attempt to change the display image using the hover-button over the image on the page.

What happens: I click the "change image" button, it gives me the os file picker. I select the file i want and click open and the file picker goes away. The "progress" bar at the top of the image shows up, changes through several states it seems. Then all screens freeze, and the computer stops responding to all output.

Supplemental info: This started happening after an update from ubuntu 18.04 lts to 21 to 22.04 lts. So I know I was not using a flatpak before and I am now.

I've attempted to use strace to figure out what's happening at the time of the freeze I'll include a picture of that if this form does not cause my entire pc to freeze. But didn't really get any useful info from that. I tried reading dmesg at the time of the crash but so far the screen freezes before any relevent information pops up. I've not been able to find any logs about whats going in previous dmesg logs.

Troubleshooting steps: I've attempted the same procedure in firefox's safe mode. This does not seem to stop the crash. I've attempted the same procedure using chrome and this works as it should.

In the Flatpak version of Firefox 103.0.2 the resize handles do not appear when you hover over any of the 4 edges of the firefox window unless you hold down the left mouse button, then they appear, but you have to get the mouse pointer just right before pressing the left mouse button. I notice on several forums that this has been like this for the last 2 months, are the team at Mozilla working on a fix, cheers

I've only been having it issue since upgrading to Ubuntu 22.04. Firefox (103.0.2) will lock up (not the pc, it will keep working in other apps). It doesn't seem to matter about the number of tabs open, or what sites I'm accessing. It 'seems' random, and closing Firefox and reopening it seems to work for a short while before locking up again. I'm not a tech guru so I don't know exactly what to include here, like logs, or other info. The other issue associated with this issue is, when it locks, and I restart, Firefox does not start the first time I click on it. I have to click on it again and when I do, it will start, but usually (not every time) I get an error message along with the open home page of Firefox. I have to press the (not sure what to call it) windows key and switch to the error to close it. In the past, I've always had a great experience with Firefox, but this is starting to really be annoying! Especially when I have four of five tabs open and have to do a restart. Firefox doesn't seem to realize it's had a problem so the option to re-open tabs with a restart doesn't happen. So I have to use history, which can be troublesome and confusing, to get back to the pages I was reading. I only open multiple tabs most often when I'm researching an issue and want to 'order' the tabs so I read the ones that look like they apply the most to my research topic. So it really is an annoying issue. So much so, that I have been looking to switch browsers. But I really do not like the large commercial entities not to name names, but I may have to suck it up and install the Big G's browser, the Big C! )^: (note: if you respond requesting additional information, please be kind and offer how to obtain the info! Thanks!)