Why does Firefox 4 Beta 7 fail with Juno Mail?

Juno Message Center loads, but none of the tabs or boxes (inbox, trash, etc.) will open. I can see a list of the newest mail, but cannot open any.

* "Clear the Cache": Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
* "Remove the Cookies" from sites that cause problems: Tools > Options > Privacy > Cookies: "Show Cookies"
Start Firefox in [[Safe Mode]] to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).
* Don't make any changes on the Safe mode start window.
See [[Troubleshooting extensions and themes]] and [[Troubleshooting plugins]]

Similar Messages

  • Why does Firefox 6 struggle and stutter with the new 4Od?

    Why does Firefox 6 struggle with the new 4Od?
    OK, so here’s my question. I have been using Firefox for years; it’s a wonderful piece of software and an excellent browser. Recently I’ve been having problems with plugin-container.exe. The general advice has been to make sure that Flash Player is up to date (10.3.183.7) and that Firefox is up to date (6.0.1). I still have problems, particularly on YouTube and the new 4Od site, so much so that I used about:config to disable “dom.ipc.plugins.enabled”, I set the value to false. Plugin-container.exe was, prior to this, hogging all the CPU it could get its grubby little mits on, this no longer happens but whilst watching 4Od Firefox eats my entire CPU and the rendered video stream is filled with stutter, almost like frame dropping. It’s fun to watch Firefox struggle, but its no fun trying to watch a program. In desperation I downloaded and installed Chrome. Watching 4Od my CPU usage dropped from 98-100% down to 82%. I don’t particularly want to use Chrome but I do increasingly use my browser to watch streaming video content. Incidentally, if I use Firefox to watch the BBC Iplayer I only burn 35% CPU using Firefox. Oh, and I’m XPSP3, up to date.
    How do I solve this stuttering problem?
    Is this a codec issue with-in Flash Player?
    Does 4Od use some sort of unsupported codec?
    I can’t be the only one out on this limb and I know the problem solvers like a good challenge. Any help or suggestions will be much appreciated.

    You can use Themes or Personas to change the display of Firefox browser.
    * https://addons.mozilla.org/en-US/firefox/themes/
    * https://addons.mozilla.org/en-US/firefox/personas/
    You can Middle-click a link using Mouse or use '''CTRL + Left-click''' shortkeys to open a link in a New Tab. See these articles:
    * [[Mouse shortcuts]]
    * [[Keyboard shortcuts]]
    Check and tell if its working.
    Not related to your problem but some of your Firefox Plugins are out-dated, so you need to Update them.
    -> Update All your Firefox Plugins by visiting the following link:
    * http://www.mozilla.com/en-US/plugincheck/
    * '''When Downloading Plugins setup files, Remove Checkmark from Downloading other Optional Softwares with your Plugins (e.g. Toolbars, McAfee, etc.)'''

  • Why does Firefox 4 (safe mode) fail to display a gadget with the message "User not signed in", when Firefox 3.6 (including lastest version) does so successfully?

    I attempted to access a Google Docs spreadsheet gadget (Piles of Money) in Firefox 4, both normally and in safe mode. In both cases I get a message saying "User not logged in", a link to log in, and a "throbber" that continues without end.
    I can successfully view this same gadget using Firefox 3.6 without problem (and have done so for over a year on various, latest versions of Firefox).
    I tested both with Firefox 4 and Firefox 3.6 in safe mode (to rule out extensions and other changes). In both cases, this was on Windows XP; I have also had the same behavior (albeit without testing in safe mode) on Windows 7.
    The same behavior occurs when creating a new gadget of this type, although I've not tested this as thoroughly.
    Is this a bug in Google Docs, Firefox 4, or both?
    Note the troubleshooting information is from XP, running Firefox 4 in normal mode.

    *Firefox 4 and later require at least OS X 10.5 and an Intel Mac.
    * http://www.mozilla.com/firefox/4.0/system-requirements/
    * http://www.mozilla.com/firefox/5.0/system-requirements/
    For an unofficial Firefox 4 compatible version (TenFourFox) that runs on PowerPC Macs with OS X 10.4.11 or OS X 10.5.8 you can look at:
    * http://www.floodgap.com/software/tenfourfox/
    If you have an Intel processor then you are out of luck with OS X 10.4
    Firefox 3.6.x (Mac OS X 10.4 and later) can be found here:
    * http://www.mozilla.com/en-US/firefox/all-older.html
    * http://www.mozilla.com/firefox/3.6/system-requirements/

  • Why does Firefox try to open PDF with Acrobat 8 when I have Properties set to use Reader 9.1?

    If I click a link to a PDF from Firefox 3.6.10 it tries to open it with Acrobat 8 and fails, while if I double-click in a folder it correctly opens with Reader 9.1
    If I try to open with Acrobat 8 from folder it won't work either, but why doesn't Firefox use the default program?

    Go to Tools|Options|Applications. The first 4 entries relate to Adobe. Make sure that the association is for your 9.1 version. If it's not, click the association that is showing. You will get a downward pointing triangle at the right. Click on it and see if 9.1 is listed. If so, select it. Do the same for the other Adobe items.
    You might also want to check "Folder Options" in the Windows Control Panel. In the "File Types" tab you will find all of the file extensions and the programs they are associated with. Scroll down to the PDF extension and insure it's associated with an "Adobe Acrobat Document. If not, click on the <change> button and find adobe in the program list.
    Just to let you know, Adobe Reader is now up to version 9.4. You can go to Adobe's website to download the latest.
    davewdan

  • Why does Firefox work better if I disable Cisco OpenH264?

    Videos embedded into webpages had started not playing for more than a couple of seconds. I could drag to a new part of the video and always the same thing. (No - it wasn't bufferering!)
    BBC iplayer had the same problem.
    I disabled the Cisco OpenH264 add-on and everything worked again.
    I didn't turn it on so it must have happened in an upgrade. My settings are all straight out of the box - I'm not a computer expert - I use Firefox as it comes.
    My question - is this normal? Have I solved my own problem or do I need OpenH264?
    Thnaks,
    Andrew

    OpenH264 allows mp4s with that codec play more smoothly. Do you have an example url where this is happening to make sure that this is not a file type compatibility issue.
    If it helps in regards of performance, does it help on most sites that you view?
    Are you using Flash for these videos instead?
    Does it also happen in Safe Mode?[[Troubleshoot Firefox issues using Safe Mode]]

  • Why does firefox keep changing things up with new versions?

    It really bothers me that Firefox keeps changing things, namely the user interface with new versions. They move buttons around like the back / forward, and refresh button. If I don't have the latest version I get prompted to download it each time I open my web browser. Now with this latest update I got a good inch and a half at the top of my screen that should be gray but is transparent and shows my desktop background. Also, I like to right click and 'open link in new' tab a lot, I thought it used to be 'open link in new window' first than 'open link in new tab' second. They switched them around now I'm opening new windows instead of tabs from clicking the second option by habit. Its not that big of a deal but why keep changing it up when I'm comfortable with what I know.

    You can use Themes or Personas to change the display of Firefox browser.
    * https://addons.mozilla.org/en-US/firefox/themes/
    * https://addons.mozilla.org/en-US/firefox/personas/
    You can Middle-click a link using Mouse or use '''CTRL + Left-click''' shortkeys to open a link in a New Tab. See these articles:
    * [[Mouse shortcuts]]
    * [[Keyboard shortcuts]]
    Check and tell if its working.
    Not related to your problem but some of your Firefox Plugins are out-dated, so you need to Update them.
    -> Update All your Firefox Plugins by visiting the following link:
    * http://www.mozilla.com/en-US/plugincheck/
    * '''When Downloading Plugins setup files, Remove Checkmark from Downloading other Optional Softwares with your Plugins (e.g. Toolbars, McAfee, etc.)'''

  • Why does Firefox 22 work so poorly with the latest version of Yahoo Email??

    I cannot open some folders, I cannot open some emails, so under Firefox 22 I find the newest version
    of Yahoo Email is crippled. Under Firefox 21, the same email functions quite a bit better.

    Please update to the current Firefox 22.0 release.
    *Help > About Firefox
    *https://support.mozilla.org/kb/update-firefox-latest-version.
    *https://support.mozilla.org/kb/Updating+Firefox
    The Firefox 21 version that you currently run is no longer supported with security updates.
    *It is important to update Firefox and add-ons to the latest version to get all security fixes.
    You can try basic steps like these in case of issues with web pages:
    Reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files.
    *Hold down the Shift key and left-click the Reload button
    *Press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
    *Press "Command + Shift + R" (Mac)
    Clear the cache and the cookies from websites that cause problems.
    "Clear the Cache":
    *Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"
    "Remove Cookies" from sites causing problems:
    *Firefox/Tools > Options > Privacy > Cookies: "Show Cookies"
    Start Firefox in <u>[[Safe Mode|Safe Mode]]</u> to check if one of the extensions (Firefox/Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Firefox/Tools > Add-ons > Appearance).
    *Do NOT click the Reset button on the Safe Mode start window or otherwise make changes.
    *https://support.mozilla.org/kb/Safe+Mode
    *https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

  • Why does Firefox comsume my computer when in Yahoo Mail

    For the past week, something is effecting Firefox when in Yahoo Mail. It does not happen at any other web site.
    # I do not allow automatic updates of any kind. No changes or additions (unless sneaky stealth attacks?) had been made to Firefox since update to version 12 in May. The only add-on I have is the Mozilla Archive Format, which I've been using for years.
    # Windows and various security applications are up-to-date as of very recently.
    # Several up-to-date anti-malware programs have found nothing on my computer.
    # I tried Chrome and Opera. They do not have this problem, but I don't like either of them.
    # I uninstalled Firefox, deleted everything related I could find, downloaded the current version (13) from Mozilla, installed, and rebuilt all my preferences. I got my bookmarks back by restoring from a bookmark backup. This changed nothing.
    # I tried "Restart With Add-ons Disabled" in Firefox, but that did not help.
    Firefox starts doing something very intensive once in Yahoo Mail. Sometimes it is in this state when it displays the first screen of mail boxes after I sign on. More often I can do a little bit of something, such as open a mail box or a single e-mail therein before the problem starts. From my perspective it starts this aberrant behavior just when I click on the next thing: open another e-mail; open a different mail box; delete an e-mail.
    Normally while in Yahoo Mail, or at any other web site, Task Manager reports CUP usage at from 0% to 5%, occasionally a few percent more for a very brief flash. When this Yahoo Mail thing starts
    # The CPU usage jumps to 25%, with occasional bursts up to 30+%. Task Manger shows it is due to the process firefox.exe*32.
    # The browser will not respond to any controls. I can do nothing with the keyboard or mouse. No menu will open. This has never ended by itself.
    # Task Manager reports the immediate drop of network activity to zero -- nothing going on over the phone line -- or so Windows thinks. Disconnecting the phone line does not release the browser or lower its CPU use.
    # A few times the entire computer has locked. I have only been able to get out of it with the hardware reset button.
    # Sometimes Firefox is totally unresponsive itself but I can cancel it via Task Manager.
    # Sometimes the one and only thing in Firefox that responds is the "X" in the upper right hand corner. The browser screen disappears immediately.
    # BUT, Task Manager shows the process firefox.exe*32 still running at 25% CPU. I can end said process with Task Manager, whereby CPU usage immediately drops to 0%, or somewhere close.
    # Whatever is going on through Firefox prevents me from doing what I want -- and it seems probable that IT is doing something I don't want done, although I have not yet seen symptoms of that.
    Where can I go from here?

    Hi,
    You can consider the [https://support.mozilla.org/en-US/kb/reset-firefox-easily-fix-most-problems Reset Firefox] feature via '''Help''' ('''Alt''' + '''H''') > '''Troubleshooting Information'''. If it is okay, you can then install the Mozilla Archive Format add-on.
    If you have security software installed you can try to delete all existing entries for Firefox and its sub processes in the different configuration modules and try to fully trust/allow Firefox afresh. Even after network access is completed, Firefox would still need unlimited access to its disk cache/memory as well as its files. Please see [https://support.mozilla.org/en-US/kb/Firewalls this].
    [http://kb.mozillazine.org/Firewalls AV/Firewall Configuration]

  • Why does Firefox 5 open external (internet, SMTP) e-mail in the browser rather than the Lotus Notes Client?

    Using Lotus Notes as the system's primary mail client, '''some''' users experience external mail being opened in the browser rather than the the client. When they revert back to using an older version as the OS default browser, or indeed a different browser altogether, this does not happen.
    Again, this does not happen with all installations of 5.0 - just a few.

    go to "preferences" in Lotus Notes and enable "disable embodded browser for MIME mail" and it shoudn't open the browser anymore

  • Why does Firefox load an old links (from e-mails or a previously played POGO game) when it first opens instead of my homepage?

    Every time I receive an (Outlook) e-mail with a link, Firefox will open and navigate to the link, but then seems to remember and reopens that link every time I start Firefox, instead of loading my homepage. If I receive another e-mail (with a new link), and I navigate to the new link or the wife plays a POGO game then it opens each time I start Firefox. I currently using version 4, but the problem has been going on since approximately the last 3 or 4 updates.

    Open the Firefox preferences (from the "Tools" menu, choose "Options"). In the "General" section, you can change the "When Firefox starts..." option to show your home page, instead of showing your tabs from last time.

  • Why does firefox 7 crashes the system if Quadro NVS 135M graphics driver is installed?

    Why does firefox 7 crashes the system with a Quadro NVS 135M graphics cards installed?
    It happens immediately after opening Firefox on a two screen system. You get a message saying the Graphics Driver stopped responding, but that it managed to recover, but after a while the system freezes completely. You can't even CTRL+ALT+DEL.

    I get this too on with my nVidia GTX460 card. In my case the screen goes black. It happens once every few days, and for a while I could not figure out why. I was forcing a shutdown to get the screen back.
    But I put the computer to sleep and woke it up, since that restarts the video, and this let me see what was wrong. The only error message is it reports that Firefox hung. There is nothing else in the Event logs.
    I'm running Windows 7 with all the updates from Windows Update, and my video driver is 285.62, but his also happened with the 260.26 driver.
    I imagine this is happening a lot, but people aren't able to isolate the cause.
    I'm looking for a fix, not a bypass.

  • Why does Firefox take so long to load beta images on some sites?

    I upgraded to one of the latest versions of Firefox, and it's better in some ways. It loads much faster than previous versions, but when I try to look at certain websites - the Globe and Mail is one of them - I get messages like "waiting for beta images" and Firefox just sits there and I can't look at the site. Why does Firefox take so long to upload beta images? I don't have that problem with Internet Explorer.

    Hi,
    Please also try after clearing the cache and cookies: '''Tools '''('''Alt '''+ '''T''') > '''Clear Recent History''', choose '''Everything '''in '''Time range to clear''', '''Cookies '''and '''Cache '''in '''Details '''and '''Clear Now'''. If the problem persists please check in [https://support.mozilla.com/en-US/kb/Safe%20Mode Safe Mode].
    [http://kb.mozillazine.org/Problematic_extensions Problematic Extensions]
    [https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes Troubleshooting Extensions and Themes]
    [http://support.mozilla.com/en-US/kb/Uninstalling+add-ons Uninstalling Add-ons]
    [http://kb.mozillazine.org/Uninstalling_toolbars Uninstalling Toolbars]
    Safe mode disables the installed '''Extensions''', and themes ('''Appearance''') in '''Tools''' ('''Alt''' + '''T''') > '''Add-ons'''. Hardware acceleration is also temporarily disabled - the manual setting is '''Tools''' > '''Options''' > '''Advanced''' > '''General''' > '''Use hardware acceleration when available'''. [https://support.mozilla.org/en-US/kb/Options%20window%20-%20Advanced%20panel?as=u Options > Advanced]. All these settings/add-ons can also be individually or collectively disabled/enabled/changed in Firefox normal mode to check if an extension, theme or hardware acceleration is causing issues.

  • Why does firefox 4 hang in some websites, during browsing on that site ? This never happened with previous editions.

    why does firefox 4 hang in some websites, during browsing on that site ? This never happened with previous editions. edit
    Details

    Start Firefox in [[Safe Mode]] to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).
    * Don't make any changes on the Safe mode start window.
    See:
    * [[Troubleshooting extensions and themes]]
    Create a new profile as a test to check if your current profile is causing the problems.<br />
    See [[Basic Troubleshooting#Make_a_new_profile|Basic Troubleshooting&#58; Make a new profile]]<br />
    There may be extensions and plugins installed by default in a new profile, so check that in "Tools > Add-ons > Extensions & Plugins"<br />
    If that new profile works then you can transfer some files from the old profile to that new profile (be careful not to copy corrupted files)
    See http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox

  • Why does Firefox, like others, feel it's so important that their updated browser have a "brand new look"? I don't want a "brand new look." I'm happy with the look as it is. So I will NEVER go to Firefox4.

    Why does Firefox, like others, feel it's so important that their updated browser have a "brand new look"? I don't want a "brand new look." I'm happy with the look as it is. So I will NEVER go to Firefox4.

    Firefox is highly customizable and you can customize Firefox 4 to look like Firefox 3.6, for details see http://www.computertechtips.net/64/make-firefox-4-look-like-ff-3-6

  • Why is Firefox 7 Beta so slow and lags or locks up and crashes?

    Ok I noticed that the Firefox updates have been coming quite rapidly and that the latest version is Beat. I understand Beta versions will have bugs and kinks that need to be worked out. My Problem is websites load slow as crap or don't load all together. And getting on Facebook? Forget that! Facebook has enough issues without throwing a slow Browser in the mix. My question is this. Does Firefox 7 Beta have some issues with responsiveness and speed? I noticed alot of people having the same issue as far as browsing speed. And before anyone suggests clearing history and cache. I have already done that several times. I have even checked my computer for viruses and anything else that might cause a problem like that. Add-ons and any extra toolbars are either removed or disabled and certain sites will still not load properly. Any extra information or advice would be very much appreciated! Thank you! A Loyal Firefox user.

    I am having exactly the same problems. I have noticed that when a website or link fails to load properly, I have to click the link a second time and about half the time that seems to work. There is clearly a problem and I am anxious for Foxfire to fix this problem!

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