Firefox 技術支援討論區

Firefox Developer Edition - Developer Console is killing my productivity. It started opening in Full screen mode about a week ago and will not exit full screen. I have to F12 and exit developer console. This is a major issue because, I work with the console not docked. Docking blocks my productivity. F11 only puts it into some very weird outline mode where all I see is a rectangular grey outline on my full screen. If I click on it, it repaints the console in full screen. There is no option to drag and expand or contract. Nothing. Nada. Please help. This is my primary browser, er -was my primary browser. I'll continue to work around it until my patience is completely exhausted. Almost there now.

Sorry about the terrible markup on the screenshot. It's hard to encircle a big gray full screen empty frame. Thank you.

I am using Firefox Developer Edition Version: 110.0b5 (64-bit) on M1 Mac running Ventura 13.1.

I am building an webapp some XHR triggering in background but it is not necessary to run the application (running fine on other browsers). But on Firefox Developer Edition, It shows a error window with the message and stops loading the application.

Firefox can’t establish a connection to the server at localhost:4000.

localhost:4000 is the failing XHR request domain. I have attached the screenshot.

How to ignore the XHR failing errors just like other browsers?

The blocks where code should be displayed like on screen and on stackoverflow displayed in a weird manner : replaced with [Object object] i don't have any extensions that might cause that

When playing any youtube video in full screen, all I get is a black screen. Issue does not appear in private mode, firefox developer build or chrome. Other sites ex. go pro media plays videos in full screen without any problems

My mouse wheel does work when I try to scroll in any page. The scroll wheel works when I am scrolling though tabs but only if I am holding Shift or Ctrl. It also seems to work just fine in troubleshooting mode, but nothing else seems to work. This problem started just after Firefox updated to the newest version.

Yesterday, my scrollwheel stopped working on my mouse in Firefox. The mouse moves the cursor fine everywhere, including Firefox, but the scrollwheel only works in other browsers/programs.

the latest firefox update has disabled scrolling/ i have tried changing the settings in firefox and no changes make any difference. scrolling works on other apps perfectly fine.

Firefox updated yestarday. I see these changes: extension are gone, theme settings were switched from Dark to Light, "Startup -> Open previous windows and tabs" option went from checked to unchecked. These things are still fine: bookmarks, saved passwords and history. Tried reverting to older Firefox version, but it didn't help so I installed the new one again. I then checked profiles in AppData folder and I see three of them. The problematic one I just described, the one that was automatically created when I tried to downgrade to previous Firefox version and the one which only contains empty "parent.lock" file. There is nothing useful in "Extensions" folders (first profile has addblock extension file which I just installed, second profile has langpack extension file). I don't particularly care about which specific extensions I used since I can just reinstall them when I need them again, but one of those extensions contained custom written scripts which were running on specific sites to help me with my work. Those scripts are what I really want to recover.

Like the title states - now have to scroll back down through all the bookmarks in a folder because it no longer holds its place. This is a great time waster.

Thought I would try to save some time by opening bookmarks in new tabs, but it then switches to the new tab immediately and I still have to scroll back through the same folder to open the next bookmark.

Is there a fix for this issue?

Have to keep scrolling bookmarks folders from the top instead of being able to pick up where I left off LIKE IT USED TO BE.

Also, instead of being able to right click and open bookmarks in new tabs to try and speed things up, it immediately switches to the new tab, which means having to scroll from the top of the folder AGAIN anyway. And yes, I'm well aware of the "switch to it immediately" option in the settings menu, and that box is UNCHECKED in my settings.

I'm not the only one complaining about this time waster, yet no replies from support on any of the threads.

my scroll wheel stopped working on firefox, so i launched in safe mode and my scroll wheel was perfectly fine so i disabled all of my addons but it still doesn't work

WIN10 Pro; FF 110.0 (64-bit)

After upgrading to the above version and restarting the computer, I find that scrolling within a webpage no longer works using the mouse wheel. Scrolling can still be done using the vertical scroll on the right.

I've closed the browser and tried again, but the bug remains.

I've verified that mouse wheel scrolling still works by testing on other websites and on documents.

I'm not sure when this changed, but I can no longer shrink my search bar to make room for more extension shortcuts. There's no double-arrow, no option I can find in customizing (I've tried the unsupported compact thing). I've gotten myself so worked up over this, I'm sure I'm overlooking something obvious.

Thanks for your help.

Since Firefox 109 and 110 also you can not login to hidive.com. It just loads a blank page(empty source) but not logged in. Firefox Developer Edition does work. 110 and 111. Tested on both linux and windows without extensions and tested with tracking prevention turned off. I reported this after 109, but I could not find the report.

I have researched and found out many people had this error but no one got a solution, same for me. examples: https://www.reddit.com/r/firefox/comments/sry42x/this_page_is_stored_on_your_computer_icon_showed/ https://bugzilla.mozilla.org/show_bug.cgi?id=1677909 Please help.

What is the fix for solving the issue of having to scroll back down through the same bookmarks in a folder, instead of the folder holding its place from where you were working? This is ridiculous.

Hello,

this problem started happening around 3 or 4 days ago.

Usually, at the end of the day or before I close Firefox, I "delete browsing history" BUT only the "today" history. I know it's a weird habit (lol), but at least it logs me out of all recent browsing while keeping my sessions with older websites active (typically these older websites include stuff that I use frequently like Outlook, Google/Youtube, Twitter & other social media, Spotify, and a few other sites).

The other reason I do this is that I like my "recent history" to be ordered the way I like, so I can use it kind of like a "bookmark list".

The problem: Since about 4 days ago, each time I "delete history", ALL my accounts are signed out. Note that I don't have the option to delete cookies upon closing checked, and whenever I close Firefox without deleting history the sessions appear to be active.

I think 3 or 4 days ago there was a Firefox update? I remember at the time I was shown the extra tab with the release notes, but I didn't pay much attention. However when I noticed the issue, which was the day after, I assumed it was a new feature of the update that caused all these websites not to recognise my browser and thus ask me to log in again.

So just before going to bed, I tried 1) clearing my history for the day as I usually do, except 2) instead of closing directly after, I would go to the sites I want to remain logged in (in this case I just did Outlook, Youtube, Twitter, Facebook, Tiktok and Spotify), log into my accounts, and then close the browser.

So the following day, it worked "as usual"... almost... that is because when I deleted my history of the day, it logged me out of everything again. But in the "recent history" list, it showed the updated list (with the websites I re-logged into the day before).

So I can't guess what is happening, other that something is messing with my cookies each time I delete history. I even went to check manually to see if I still had the session cookies stored in Firefox and it appears to be the case.

Yesterday I also tried logging into a Google, waiting a few hours, and only deleting the history of the past hour, but the same thing happens, I instantly get logged out.

Additional info: when I "delete history" I only check the first five options (those under history) and not the lower two (under data).

Thanks for your help, and sorry for my English !