Firefox 技術支援討論區

Tried to reset settings. Does not work. Went to about:config, than tab.mo / print.tab_modal.enabled set to false. Did this method before and it worked. Now this method does not work trying to get print preview back. Firefox is my web browser. I am in windows 8.1. Seems like Firefox did some updates again and now I can not get print preview back! WHY DOES NOT FIREFOX LEAVE WILL ENOUGH ALONE WHEN THEY HAVE SOMETHING GOOD? Bring back the old classic print preview button back and leave it. Now how can I get the old print preview button back???? Need help!! Thanks philm

Go to this page... https://electronics.howstuffworks.com/prepaid-cell-phones.htm

Click on any of the links embedded in the text, such as _United Press International, TCM Net, Wireless Guide_. No response.…

EDGE and Chrome have no issue with these links.

Hi, first of thanks for reading and possibly responding.

The issue I am having has been going on for a few days. In websites where youtube video's are embedded if I try and play the video on the said site it will load and display an error message An error occurred. Please try again later. If I visit the video on youtube, link provided in the video itself, then it plays just fine. Error is not restricted to one site but anything that embeds youtube videos.

I have also come across some strange youtube.com issues, when I am on the main website you get the thumbnails of video's but no time duration are displayed in the thumbnail, neither are the 3 dots where you can have one of the videos removed (not a big deal and maybe this was implemented a while ago I don't know tbh). When I play a video, as in visit the video page on youtube the side bar videos sometimes do and sometimes don't display time duration.

Please check attached image to see what I mean. Left is without said timecodes, right is what it almost should be.

What addons do I use: Ublock Origin is the only one worth noting but even without it the weird thing still occurs. I don't use any plug ins that correspond with youtube.

I am using the latest Firefox on Windows 10.

Things I have tried thus far to resolve it: - make sure Firefox is up to date - try with and without addblocker (Ublock) - remove Adobe flash entirely - refresh Firefox and clear all data and cookies 9tried this I think 3 times now, no change) - looked through older posts with similar issues but most links regarding html5 on youtube were 404 and sometimes the solution stated things like 'cause by some video helped addon' which I do not use or updating Flash

Am I the only one with this issue?

When you open a web site, a tab is created up top under the "File," "Edit," "View," etc. tabs. And, obviously, if you have more then one site open, they're all there. But this week I noticed that with the fourth tab, they stop being visible, and there's arrows on the far left and right. So if you have five or six pages open and you want to go back to the first tab/web site, you have to hit the arrow on the far left to make that tab visible, and then click on the tab.

So they went from one step/click to two, or three, or four! Sometimes I have to click around to find the tab I want. Also, there's times I just want to see if a site/tab is there. Now, I have to click the darn arrow and find it!

Why do they do this? If it aint broke, don't fix it!

I don't want it like this. At all. I want all the tabs there, without any arrows. Just like it always was. How do I get it back to what it was?

I noticed today that all my color PDFs are viewing as black and white. For years they were fine, presenting as color. This is a serious problem, as I am a graphic designer and have many PDFs on my portfolio. I am also seeing the same problem with PDFs linked to my clients' sites.

Images on PDFs are still in color. It's the flat color graphics created in InDesign exported to PDF. Oddly enough, gradients (originally created in InDesign as well) are still presenting as color, but only the gradients.

I do not have this problem in Safari, nor in other browsers, but Firefox has been my go-to browser for years. I never had a problem until I noticed today. Firefox updated two days ago. I'm on a Mac and I now have Firefox version 102.01, as it updates automatically.

Thank you for attending to this issue.

i have assurance wireless home page on my desktop and when i try to get it in firefox i get this messageInternal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. Apache/2.4.25 (Debian) Server at myaccount.assurancewireless.com Port 443 works in edge and Chrome and ie/able all adons cleared cookies done everything i can even called assurance and they were able to access it not sure why i got it in edge and ie'

Over the past few days FireFox v. 99.0.1 had been non-responsive on a tab.

Got to the point I had to close FF and tried to use cCleaner to clear cache/history etc.

However cCleaner could not proceed as it claimed FF was still open.

Using Windows Task Manager I found FireFox was "Suspended" (screenshot 1)

I then terminated the task - so cCleaner could proceed.

Then FF appeared to work OK. Until the next time....

It just happened a few minutes ago closing FF - using cCleaner - once again FF was "suspended" and had to be terminated in Task Manager.

On FF help it said Update to version 100 which I did BUT the update got stuck on the FF Update - for several minutes (definitely over 10 mins) so I had to terminate the FF Updater using Windows Task Manager (screenshots 2 & 3) again used Task Manager to terminate that.

FF appeared to open OK even showed the version 100 What's new tab.

BUT when I used FF help to check version I got Restart FF to update to version 100 (screen shot 4) Perhaps the last might temporary due to terminating the what appeared to be stuck Updater, but it was worth mentioning.

PC details: OS Name Microsoft Windows 10 Home Version 10.0.19044 Build 19044 System Model HP Pavilion 590-p0097c Desktop PC System Type x64-based PC Processor Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz, 2808 Mhz, 6 Core(s), 6 Logical Processor(s) Installed Physical Memory (RAM) 8.00 GB

Any help appreciated.

Thanks,

Vincent

I use Kaltura to record lectures and post them to my course at the U of Utah on Canvas. This semester, Firefox will not allow me to open "my media" where the Kaltura recordings are posted on Canvas. I get the following message: It seems your browser is blocking 3rd party session cookies which are required for the Kaltura application. To resolve this issue, please update your settings to allow 3rd party cookies.

I copied the Kaltura web address 670542.kaf.kaltura.com that I can see in Chrome and pasted it into a Chrome browser and it goes to my recordings in Canvas when I use Chrome. The same site doesn't work in Firefox. How do I unblock Kaltura third party sessions? Thank you.

Bob McKnight U of Utah Instructor

When i click on the lock icon in the address bar, nothing happens (I would expect to see the encryption and certificate, but no widget opens). When I right-click into the page and select "View Page Info", "Security", "View Certificate", no certificate exists. Only generic info is shown (Servers+Authorities). Also an error is reported in the system log, confirming that no certificate exists: JavaScript error: chrome://browser/content/browser-siteIdentity.js, line 642: TypeError: issuerCert is undefined

Questions:

• Why does Firefox show the lock icon while no certificate exists?

• How does Firefox establish a secure connection without having a certificate? (From my understanding a certificate is needed for TLS to work.)

Version used: Firefox 78.12.0esr ('Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Firefox/78.0'), no add-ons or plugins.

When I go to create a new bookmark in firefox I find that the file name is already allocated, and that file name is appearing on all old bookmarks as well. Instead of saying Other Bookmarks it says Location. This is only happening since I moved to Version 95.0 I have had to stop trying to create new bookmarks, and would appreciate any help I can get.

On another user's account, cannot go back to earlier FF version, profile files missing. Cannot start _any_ revision, old or current (using OSX Sierra on that user & different FF versions - the shared data you see her is NOT the same ) details here: https://support.mozilla.org/en-US/questions/1356226

I don't see the profiles.ini and installs.ini files within the Profiles folder. I see the general format from looking at good ones in my own Profile.

Don't understand why some are "locked."

How do I re-create them using the existing Profile names, and how do I denote which to startup using (the default folder?) Can't find any Help files to explain.

This is driving me mad, we are using the same physical computer because mine broke, so I start it up off an external drive containing my drive, then I have to shut down & restart on the internal drive to work on it, but then I don't have access to my saved files or to post on the forum.

Hello, today I was surprised with a update ver.88 -> 89. It completely changed the look. Few weeks back it was similar with Thunderbird.

I hate this look. I want old look back - how to do this. I tried rollback to 88, but it ask to create new profile - after copying all content of profile it dose not work...

Is there a way to change look of 89 to look exactly like 88 ?

why why why .. again ..

I use the userChrome.css file to take the search bar from the bottom of the screen and have it float. Here's the instruction that I use ... .browserContainer > findbar {-moz-box-ordinal-group: 0; position: fixed !important; }. Firefox 107 has made that .css instruction non-executable. If I text out the instruction I now get the search box at the bottom of the screen. I want it back to a floating search box. Is there a fix in 107 so I can use my .css file or is there another way to get the search box floating. Regards

This happened after the last update 105.0. Any way to fix it?

I have google set as my homepage and cursor starts at the address bar when opening firefox instead of the google search box in the middle like it always did.

Hello,

For a few weeks now, I have a lot of crash when using firefox (I'm on windows 10). Not the whole application is crashing, just the current tab that I'm browsing. It said that a random error occured and offer me to reload the tab. It then works but crash again a few moment later (irregular). I tried to update my drivers, to uninstall and reinstall firefox (even did a full wipe of the app and its files before installing again), I tried some old firefox versions but I always have the same issue.

When I check the event viewer I have these kind of error for firefox.exe : Faulting application name: firefox.exe, version: 96.0.3.8061, time stamp: 0x61f17d54 Faulting module name: xul.dll, version: 96.0.3.8061, time stamp: 0x61f17d85 Exception code: 0xc0000005 Fault offset: 0x0000000001e75563 Faulting process id: 0x1a84 Faulting application start time: 0x01d81552ce22efba Faulting application path: C:\Program Files\Mozilla Firefox\firefox.exe Faulting module path: C:\Program Files\Mozilla Firefox\xul.dll Report Id: 6154e84a-b617-4067-a5f6-b49760fffb03 Faulting package full name: Faulting package-relative application ID:

Also : Faulting application name: firefox.exe, version: 96.0.3.8061, time stamp: 0x61f17d54 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x000023b9195c61f0 Faulting process id: 0x530 Faulting application start time: 0x01d815a90b9d30db Faulting application path: C:\Program Files\Mozilla Firefox\firefox.exe Faulting module path: unknown Report Id: 8eb2ef4f-ee3e-4e92-b25b-37f1e1c6eec0 Faulting package full name: Faulting package-relative application ID:

Any idea on how to solve my problem please ?

Thanks in advance

When I go to google.com and do a search the results page has the "tools" button but it does not work. The "people also ask" categories are also broken (they will not expand), and, if I click the "images" filter button to view images associated with my search it either shows no images (or only a few images) and a bunch of blank boxes. I have found that if I hold the shift key and click the reload button everything is back and working properly until the next time I do a google.com search, then it is back to the same odd behavior. So, my assumption here is that either a cookie or some site data is corrupting the results page for my search. Running Firefox 92.0 (64-bit) on a Windows 7 Dell machine and everything was working fine until about two months ago. Also, Chrome does not show the same behavior. BTW. I have also done everything I have found that was recommended to fix Firefox issues with Google search. Run Firefox in private mode, run without plugins, changed themes, created new profile, I even completely uninstalled Firefox and did a clean install all with the same results. Any help is appreciated. It is almost got me ready to move back to Chrome.

All of a sudden, my bookmarks ( and other bookmarks) are double spaced. This just happened today and I didn't make any changes. How do I get rid of the double spacing ? Thank you.

Your browser is being managed by your organization. Why am i seeing this and how do I remove how do i stop it from showing up and wwhy is it showing up ? What organization is it and why?

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