Firefox 5.0 won't load or stream YouTube videos, even in safe mode
Since we updated to Firefox 5.0 last week, ALL YouTube pages now come up with a black box that doesn't load anything in, whereas the rest of the browser page looks normal. We tried opening in Firefox Safe Mode and the same thing happens. The YouTube vids stream as normal in our other browsers. Using Mac OS 10.6.7.
Is Fixed! Someone suggested clearing the Firefox cache 9 (Preferences / Advanced / Network / Clear Now) and and after doing this now we can stream on the YouTube site as normal.
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Firefox won't keep me logged into Facebook, even in Safe Mode?
This problem has been bugging me, for God knows how long and I just can't get rid of it, unless I reset Firefox which is really not want I want to be doing just to get rid of this tiny, but irritating problem.
Firefox never remembers to be signed in still to Facebook, even in Safe Mode without extensions.
How can I get rid of this problem? If it isn't possible without resetting, I'd like a simple and concise tutorial on how to get all my extensions and settings back (however obviously not the one that keeps causing this problem). I've been using this Firefox profile for at least a good few years and it's all set up properly for my personal use. Thanks.firefox is able to keep different cookie settings on a per-site basis. those probably got cleared when you forgot the history about facebook. you can inspect the current permissions while you're on a site when you right-click it, go to ''view page info > permissions''. if you haven't changed that yourself intentionally, then i also don't really know what might have caused that - maybe an addon was interfering?
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As stated above, firefox loses my profile every time I restart the computor. I have created new profiles and changed the location and changed it back again to no avail. I now want to just restart firefox in default mode but the default button does not appear, not even in safe mode.
Yes. Sorry, I should have mentioned that there have been several reboots involved during the troubleshooting.
I am running Firefox in an admin level account in this case - so, there shouldn't be any permission issues there.
I have tried shutting down both the desktop firewall software, and the anti-virus, and the problem still persists exactly as described. (Obviously, I disconnected the system when I did that [smile].)
All other software on the system that I have tried, interacts with the file dialog just fine ... so, I don't think it is anything central like some corruption associated with the file dialog itself.
As I said, it is most perplexing. -
These seem to be problems with firefox, but I am not computer savvy so I don't know for sure. I have cleared history, cache, cookies and rebooted the computer. Other users of the computer said it was acting funny but provided no details. Sometimes also a tab just randomly closes. Any help would be appreciated.
Thanks!!'''Try Firefox Safe Mode''' to see if the problem goes away. Safe Mode is a troubleshooting mode, which disables most add-ons.
''(If you're not using it, switch to the Default theme.)''
* You can open Firefox 4.0+ in Safe Mode by holding the '''Shift''' key when you open the Firefox desktop or Start menu shortcut.
* Or open the Help menu and click on the '''Restart with Add-ons Disabled...''' menu item while Firefox is running.
''Once you get the pop-up, just select "'Start in Safe Mode"''
'''''If the issue is not present in Firefox Safe Mode''''', your problem is probably caused by an extension, and you need to figure out which one. Please follow the [[Troubleshooting extensions and themes]] article for that.
''To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.''
''When you figure out what's causing your issues, please let us know. It might help other users who have the same problem.'' -
I get only an error message: " XULRunner-
Error: Platform version 1.9.2.13 is not compatible with minVersion >=1.9.2.14
maxVersion<=1.9.2.14 "
My system: Windows XP
I've tried the tips on the Firefox help pages.I withdraw my 'I have this problem too'. My error was different, but a restart fixed whatever it was.
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I changed Java settings and now Firefox crashes as it opens, even in safe mode; how can I fix this?
I was trying to change settings to access the comments section of Slate.com. Right or wrong, I changed a Java setting from -1 to 2. The setting was in about:config and I believe it involved some sort of max. As I cannot open anything, I am not sure.
When I made the change, firefox crashed immediately, Every time I have tried to reopen, even in safe mode, it immediately crashes again and will not reopen.Hi pternagy,
Sorry you are having problems.
For future reference. Those of us that mess directly with about:config soon learn how to recover from mistakes and what it is sensible to backup. Occasionally backing up your entire profile for instance can be useful and would have probably given you a quick solution of copying over the file from that backup.
*[[Back up and restore information in Firefox profiles]]
Ok on to the subject of trying to get Firefox back as it was:
Find your profile and the file ''prefs.js'' and rename that. (The renamed file is a potentially useful backup.) Firefox is then forced to regenerate the file and will reset your preferences to the default. You can then re open and use Firefox. Next try to get it back to normal.
Trying to manually edit the file ''prefs.js'' is normally a bad idea. However if it is a single pref change it may be possible to directly edit the prefs.js file (whilst Firefox is closed) to get everything back to how it was before . You have the renamed file to work with. Probably best to test all this out in a new additional profile then you only break additional test profiles not working profiles essential to Firefox.
These articles should help you:
* http://kb.mozillazine.org/Prefs.js_file
* [[Reset Firefox preferences to troubleshoot and fix problems#w_solution-2-delete-firefox-preference-files]]_solution-2-delete-firefox-preference-files
*[[Profiles - Where Firefox stores your bookmarks, passwords and other user data#w_finding-your-profile-without-opening-firefox]]#w_finding-your-profile-without-opening-firefox
* http://kb.mozillazine.org/Using_multiple_profiles_-_Firefox
Please post back with how you get on and whether you need any extra help.
Good Luck. -
Firefox won't start (not even in Safe Mode) on Windows 7 x64
I am Running Windows 7 x64 and Firefox 3.6.15.
Since the day before yesterday I am unable to start Firefox. Even in Safe Mode it just won't start.
I click the Firefox icon, the mouse cursor changes to indicate the computer is doing something. After 3 seconds or so the mouse cursor again changes back to its default state. Nothing else happens.
The Task Manager in Windows shows me that an instance of firefox.exe is running, but I see no Firefox window.
Then if I again click to open Firefox, another firefox.exe instance starts, but again I see no Firefox window.
There isn't even a warning about one instance of Firefox already running.
What I have tried:
I have uninstalled Firefox, removed all the Firefox files and folders from c:\users\username\AppData\Local and Roamning. I re-downloaded the 3.6.15 installation package and re-installed.
No change.I have the same problem.
The only Firefox version working is the 64bit nightly build 6.0a1. No 32Bit version of Firefox works!. Chrome, Safari and Internet Explorer all work well.
Another Problem I have in this context is, that the Firefox Installer hangs in the tidy up step - even for the nightly 64Bit version. I have to kill the setup.exe process but the Installation seems to be completed.
Before my change to Win7 64Bit I had OpenText NFS Solo 14 installed on a 32Bit Windows7 and no Problems.
Is there a solution for this problem without uninstalling OpenText NFS Solo 14?
I need the NFS Server at work. -
Running Firefox 35. Unable to load pages or view videos without moving mouse.
Running Firefox 35. Unable to load pages or view videos without moving mouse.
A possible cause of this issue is the presence of malware on your computer.
Do a malware check with several malware scanning programs on the Windows computer.
Please scan with all programs because each program detects different malware.
All these programs have free versions.
Make sure that you update each program to get the latest version of their databases before doing a scan.
*Malwarebytes' Anti-Malware:<br>http://www.malwarebytes.org/mbam.php
*AdwCleaner:<br>http://www.bleepingcomputer.com/download/adwcleaner/<br>http://www.softpedia.com/get/Antivirus/Removal-Tools/AdwCleaner.shtml
*SuperAntispyware:<br>http://www.superantispyware.com/
*Microsoft Safety Scanner:<br>http://www.microsoft.com/security/scanner/en-us/default.aspx
*Windows Defender:<br>http://windows.microsoft.com/en-us/windows/using-defender
*Spybot Search & Destroy:<br>http://www.safer-networking.org/en/index.html
*Kasperky Free Security Scan:<br>http://www.kaspersky.com/security-scan
You can also do a check for a rootkit infection with TDSSKiller.
*Anti-rootkit utility TDSSKiller:<br>http://support.kaspersky.com/5350?el=88446
See also:
*"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked
*https://support.mozilla.org/kb/troubleshoot-firefox-issues-caused-malware -
Can't load Disqus comments even in safe mode
Even in Safe Mode with all add-ons disabled, I can't load Disqus comments on any site. I have also tried enabling third-party cookies and pop-up windows and made sure all my plug-ins are up to date. I don't know what else to try.
I get the message "DISQUS seems to be taking longer than usual. Reload?". When I reload I get the same message again after a few seconds. Sometimes the comments will flash on the screen for an instant and then disappear.
This is on Mac OS 10.6.8.I don't know why your About window would say you are up-to-date if you do not have Firefox 15.
(There is an extended support release (ESR) version of Firefox 10 for companies that want their IT departments to closely manage Firefox, but that currently is numbered more like 10.0.7.)
It is possible that Firefox is incorrectly reporting its version to the forum software. If your About dialog shows a version other than 10.0.2, you might have the issues described in this article: [[Websites say that Firefox is outdated or incompatible even though it's the latest version]]. -
Streaming youtube video from my macbook to Apple TV?
Hello ...
Can I stream youtube video from my macbook pro (OS X 10.9.2) to Apple TV? with same HD quality, similar to iPad and iPhone.
The built-in AirPlay feature is not satisfactory and gives poor video quality.
There might be some kind of plugins for Safari or Firefox than allow to switch to Apple TV, but I couldn't find any.
Please help.
Thanks.Thanks Rudegar ...
Yes! my hardware support AirPlay Mirroring but it doiesn't stream HD quality with no lagging
I just want something exactly similar to what happens in an ipad/iphone, just one click and the stream would be diverted from my macbook to the apple TV directly from the my internet modem
Is there such way !!?? -
Firefox crashes as soon as I click on the icon. Even in safe mode. I've tried all options of resolving this problem but nothing is working. I really hate using Safari and Chrome. Please help!
Scan your computer in safe mode for bots, malware, trojan's and viruses. Remove any Found and reboot. If Problem still exists, go to control panel, add/remove programs remove firefox. and then download and reinstall firefox. Remember to always close as many running programs like messangers and widgetts when installing any program. This should fix your problem. only other option is to do a system restore to when you were not having any problems, this works 90% of time.
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Yosemite installed, Firefox no longer opens, even in Safe Mode
This evening I upgraded to Yosemite. Now Firefox no longer opens, even in Safe Mode. If I try to open FF, I receive a Mozilla Crash Report. I uninstalled and reinstalled FF, made no difference. Can anyone help?
This is the crash report. I do not understand it.
AdapterDeviceID: 0x 166
AdapterDriverVersion:
AdapterVendorID: 0x8086
Add-ons: gmailwatcher%40sonthakit:1.61,%7B03B08592-E5B4-45ff-A0BE-C1D975458688%7D:1.0,%7 B1395baf2-3aa6-4d0f-83d6-1d9b66a9420d%7D:0.9.5,%7B3C9A65A6-9563-4485-BA4A-4BCD69 8BCFB4%7D:7.0,%7B5bfebbd0-9bef-4522-8823-523aeda5f2dc%7D:2.1,%7B8b86149f-01fb-48 42-9dd8-4d7eb02fd055%7D:0.26,copyplaintext%40teo.pl:1.3.2,autoscrollhelper%40tec hsmith.com:1.9.6,%7B4cc4a13b-94a6-7568-370d-5f9de54a9c7f%7D:2.7,socialfixer%40ma ttkruse.com:10.6,%7B195A3098-0BD5-4e90-AE22-BA1C540AFD1E%7D:4.2.0.0,%7B0545b830- f0aa-4d7e-8820-50a4629a56fe%7D:24.9,%7Bdc572301-7619-498c-a57d-39143191b318%7D:0 .4.1.5.2,ClassicThemeRestorer%40ArisT2Noia4dev:1.2.5,%7B972ce4c6-7e08-4474-a285- 3208198ce6fd%7D:33.0,extension%40321youtube.com:1.3,%7B146f1820-2b0d-49ef-acbf-d 85a6986e10c%7D:0.1.9.2,firefox%40gmelius.com:5.7.7.12,jid1-UXDr6c69BeyPVw%40jetp ack:0.8.1
BuildID: 20141011015303
CrashTime: 1413609621
EMCheckCompatibility: true
Email: EventLoopNestingLevel: 1
FramePoisonBase: 00000000f0dea000
FramePoisonSize: 4096
InstallTime: 1413386076
Notes: AdapterVendorID: 0x8086, AdapterDeviceID: 0x 166
ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
ProductName: Firefox
ReleaseChannel: release
SecondsSinceLastCrash: 1418
StartupTime: 1413609618
Theme: classic/1.0
Throttleable: 1
Vendor: Mozilla
Version: 33.0
useragent_locale: en-US
This report also contains technical information about the state of the application when it crashed. -
after doing the recovery, I am getting message that firefox is running and I can't get a browser up. Have uninstalled and reinstalled several times, even in safe mode. All cookies out. have rebooted several times. all to no avail. I can't reset it if I can't get a browser and find no button on your page to reset. Can someone tell what to do?
Note that using System Restore can cause your Firefox installation to get corrupted because not all files are restored (only files in a white-list), so be cautious with using System Restore.
*You may lose data in the Firefox profile folder like .js and .ini files.
*You may need to (re)install software that was affected.
In case you need to reinstall Firefox then you need to delete the Firefox program folder before reinstalling to make sure that all files get replaced.
You can find the full version of the latest Firefox 25.0 release in all languages and for all Operating Systems here:
*http://www.mozilla.org/en-US/firefox/all.html -
Firefox auto-updated to 3.6.9 last night and now it crashes every time I open the browser, even in safe mode.
Hi there,
You could try performing a clean installation: [[Knowledge Base Article]] :
Some Firefox issues can be resolved by downloading a new Firefox installer from Mozilla.com, then closing Firefox, deleting the Firefox application folder (program files) and reinstalling Firefox. If this does not help, or if you would rather completely remove Firefox and start over instead of completing all the troubleshooting steps, follow these steps:
1. Download the latest official version of Firefox from Mozilla.com.
* You should avoid unofficial download sites that bundle Firefox with other software such as the Google Toolbar.
2. If you wish to retain your current profile, you should make a backup copy of it. See Backing up your information for instructions.
3. Uninstall Firefox and make sure you remove the Firefox application (program) folder and your Firefox personal data (user data and settings) - see Uninstalling Firefox for instructions.
4. Reinstall Firefox - see Installing Firefox for instructions.
5. When Firefox is started for the first time, the Import Wizard will appear and a new profile will be created.
6. Verify that the issue no longer appears.
7. If you made a backup of your old profile and wish to restore your old information, see Recovering important data from an old profile. For troubleshooting purposes, only copy the files corresponding to your bookmarks and saved passwords.
8. Reinstall your extensions and themes one by one to determine if any specific one is causing the issue.
source: https://support.mozilla.com/en-US/kb/Basic+Troubleshooting?s=clean+installation&as=s#Clean_reinstall -
Mac Pro won't boot up, not even in safe mode.
Problem: Mac Pro having severe lag issues. Added more ram, removed Kona3, etc., nothing. Tried repairing with disc warrior but unable to repair startup disc unless booted from disc warrior disc. Won't boot up from disc warrior disc so set startup disc to the disc warrior disc. Now comp won't boot up, not even from safe mode. Any suggestions?
Boot from your OS X install DVD.
You always need to have a 2nd backup you can boot from, or an emergency (only) boot drive.
Disk Warrior does not have 10.5.2+.
If you can't do anything, zap pram, see if that helps. Or pull your drives and boot from your DVD. Setup OS X on a FW drive.
And of course, always always have at least two backup sets of your system; and sets of your data - so one set at least is always off line.
http://www.geocities.com/texas_macman/pram.html
http://docs.info.apple.com/article.html?artnum=2238
http://www.apple.com/support/macpro/
http://www.thexlab.com/faqs/datacorruption.html
Issues with OS X and with Installing
http://support.apple.com/kb/TS1541
http://support.apple.com/kb/TS1388
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