Why does firefox 12 resets personal setting to true at each restart ?

Hello,
network.protocol-handler.expose.ed2k setting is reset at each startup. This the only one that make problem.
More generally, even when set as false, protocole ed2k is not recognized (no program associed, and not asking for selecting one).

See:
*http://kb.mozillazine.org/Preferences_not_saved
*https://support.mozilla.org/kb/Preferences+are+not+saved

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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 open as a very small box in the top l/h corner and i have to resize it every time

Why does FireFox open as a very small box in the top l/h corner and i have to resize it every time this only occurs on the initial opening up of F/Fx after boot-up

Open the system menu via Alt+Space and see if you can resize that window. 
If that works then close Firefox (File > Exit/Quit) to save that setting.
See also:
* http://kb.mozillazine.org/Resizing_oversize_window
If the above didn't help then see:
* http://kb.mozillazine.org/Corrupt_localstore.rdf

Why does firefox time out so often? slows down my working

Why does firefox time out so often. I can be in the middle of something and it just stops. did it as I am trying to write this note. very frustrating! It either times out or freezes. the former happens more often. I can be on the web or on yahoo mail.

The default of the pref network.http.max-connections has been increased from 30 to 256 in Firefox 6+ versions.
Try to decrease the value of the pref network.http.max-connections from 255 to a setting like 30 as used in Firefox 3 versions.
*https://support.mozilla.com/kb/Firefox+never+finishes+loading+certain+websites
See also:
* http://blog.bonardo.net/2011/09/30/is-your-firefor-freezing-at-regular-intervals
* Places Maintenance: https://addons.mozilla.org/firefox/addon/places-maintenance/

Why does Firefox for android spring open when I clear notifications or open files?

Motorola Moto G
Latest Firefox for android
Android KitKat
Why does Firefox spring open, even after I quit, because I have cleared notifications or opened a file I downloaded. I have double checked Firefox is NOT set to open images or videos automatically, es

ES File Manager is my default player for almost all media. Firefox is not set to default.
Here is a step by step.
I see a picture I like so I download it. Firefox has now sent me a notification that the download is complete. After eventually closing the browser, I then clear notifications. Upon doing so, Firefox opens, regardless of whether it was running in the background or truly closed.
Thanks

Why does Firefox impose Google as a search engine in it's home page?

Why does Firefox impose Google as a search engine in it's home page?

I've found Firefox to be very unstable when it comes to choosing a different home page & search engine, frequently ignoring my choices & reverting to the default settings between launches. This also applies to Google & the choice of language if it's different to that of the country the person's in, which is my main gripe with Google, it doesn't detect the language of the operating system but that of the geographical location, forcing one to alter the settings every time, which is extremely annoying! Please do something about all this if possible, thanks.

Want new tab to open to home page and why does firefox not have a simple check box in the options because I can't keep going through a long procedure each time

I want new tab to open to home page and why does firefox not have a simple check box in the options because I can't keep going through the long tedious procedure each time I install firefox. It is something that should be in the options tab , and I want to know why it isn't. I am totally frustrated with firefox and getting ready to switch.

You can use the SearchReset extension to reset some preferences to the default values.
*https://addons.mozilla.org/firefox/addon/searchreset/
Note that the SearchReset extension only runs once and then uninstalls automatically, so it won't show on the "Firefox > Add-ons" page (about:addons).
If you do not keep changes after a restart or otherwise have problems with preferences, see:
*http://kb.mozillazine.org/Preferences_not_saved

Why does firefox switch back to bookmarks after I am on a web page ?

This happens every time I go from selecting a bookmark to that page. It just annoying enough for me to yank my hair out, if i had any. Thanks, Max

I have two antivirus programs on my computer. The default windows thing and MalwareBytes (which I perform a full scan with everyday) and I still have the problem.
Hate to be a "problem child" but could anyone post an answer to this problem that isn't something that is obvious that should be done like resetting firefox or check for a virus or mess with the tabs options which I have tried every combination of the options that could be tried.
I mean does anyone else anywhere have this same problem? What I don't understand is that I posted this question two days ago and it doesn't look like anyone else has asked for help with this same issue.
What I really don't understand is why I can't find out anything doing an internet search using "why does Firefox keep returning to the webpage i am currently on when i open a new webpage" and so far no one has suggested something I have already tried.
If Mozilla had some kind of phone number or email contact info then I could probably get this whole thing solved!!!!!!!!!!!!!!!!!!!!!!!!

Why does firefox's internet files take so much space on hard drive?

Why does firefox's internet files take so much space on hard drive?For example, I have 9,80GD on disk and after looked 2 video on youtube(2-3 min each) it's become 9,60GB. It's 200MB gone!

Diane Wordsmith wrote:
If you did not see the dialog box asking if you wanted to delete from the hard drive, I think this may be one of those options where you can say "Don't ask again," meaning until you trash your iTunes prefs, it will cease asking the question.
you can bring those dialogs back. iTunes > preferences > advanced > reset all dialog warnings
JGG

Why+does+firefox+open+the+following+tab+file%3A%2F%2F%2FC%3A%2FUsers%2FTom%2FAppData%2FLocal%2FTemp%2Frpc.html

why+does+firefox+open+the+following+tab+file%3A%2F%2F%2FC%3A%2FUsers%2FTom%2FAppData%2FLocal%2FTemp%2Frpc.html

Just delete that file in the temp folder and cleanup that folder.
*file:///C:/Users/Tom/AppData/Local/Temp/rpc.html
See these articles for some suggestions:
* https://support.mozilla.com/kb/Firefox+has+just+updated+tab+shows+each+time+you+start+Firefox
* https://support.mozilla.com/kb/How+to+set+the+home+page - Firefox supports multiple home pages separated by '|' symbols

Why does Firefox not work here in China anymore, since January of 2015?

I have used Firefox for years, as the fastest and most reliable browser for me, esp in China... not anymore! Last month (unknown to me) a hijacker called Vosteran took over my Firefox browser. I finally realized it and got it cleaned up using Malwarebytes anti-malware, and downloaded a new Firefox... now SAME problem exists, even with Vosteran removed!
Firefox will not allow me into ANY normal sites, saying they don't have the proper security code. This includes my Yahoo front page, email account, ESPN and other common sites that are certainly NOT dangerous. So, WHY does Firefox not work anymore? It is useless to me here in China the way it works now.

hello rickinchina, first please make sure that the '''date, time & timezone''' are set correctly on your system and that firefox is set to directly connect to the internet (that's the "'''no proxy'''" setting in the firefox ''menu ≡ > options > advanced > network > connection - settings...'').
if this doesn't solve the issue (or it is already set properly), a possible solution depends on different factors:
* what is the '''error code''' shown under ''technical details'' on the error page?
in case the error code equals ''sec_error_unknown_issuer'', please attempt to add an exception on the bottom of the error page (but don't do it for real) and inspect the certificate (see the screenshot attached for instructions):
* which '''issuer information''' does the certificate contain?
please report back with those two pieces of information. thank you!

In the home page why does Firefox say I haven't upgraded when I have. This has been going on for over three weeks, I am now on 9 and still it says I have not upgraded.

In the home page why does Firefox say I haven't upgraded when I have. So I upgrade again and still it says I haven't next time I log on. Today I upgraded to 9, it said congratulations on upgrading, I log off then log back on only to be told yet again I need to upgrade. What is going on?

You may see that message below the Google search box on www.google.com/firefox which is the old Firefox default home page. It appears that page is no longer being maintained. You appear to have Firefox 8.0.1 installed which is the latest version.
'''If you want the Google search page as your home page,''' change your home page to '''''about:home''''' (a new, updated version is now built-in to Firefox).
*See --> http://support.mozilla.com/en-US/kb/How+to+set+the+home+page
Also see --> https://support.mozilla.com/en-US/kb/Finding+your+Firefox+version 
You can also see your version on the ''Help > Troubleshooting Information'' display
'''If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.'''
Not related to your question, but...
You may need to update some plug-ins. Check your plug-ins and update as necessary:
*Plug-in check --> http://www.mozilla.org/en-US/plugincheck/
*Adobe Shockwave for Director Netscape plug-in: [https://support.mozilla.com/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox]
*Adobe PDF Plug-In For Firefox and Netscape: [https://support.mozilla.com/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox]
*Shockwave Flash (Adobe Flash or Flash): [https://support.mozilla.com/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox]
*'''''Next Generation Java Plug-in for Mozilla browsers''''': [https://support.mozilla.com/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]

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 refuse to go to my chosen home page. It reverts to Google every time I open the browser

Why does Firefox refuse to recognise my chosen home page. It reverts to Google every time I open the browser
== This happened ==
Every time Firefox opened
== Today ... 4th July, 2010

Did you set your homepage '''in Firefox'''?
[http://support.mozilla.com/en-US/kb/How+to+set+the+home+page]

Why does Firefox always block any link I try to open going to a web page when I don't have pop up blocker on?

Why does Firefox always block any link I try to open going to a web page when I don't have pop up blocker on? First off they are not even pop ups....your crap blocks everything and don't save user names &/or passwords when you have it checked. Also in your tutorials about solving this issue says it has the word "OPTION" .......no, it never says option to allow you to bypass it and etc. Only thing is says is "ALLOW" . That would be nice , but the problem is it will not allow it from then on. It only allows it right then and then you have to refresh...after that to open again it blocks it again.....HOW STUPID?!!!!!
It always say that this is preventing this page from automatically redirecting to another page. THIS IS WHAT I AM TRYING TO DO...GO TO ANOTHER PAGE........I DON'T NEED YOUr BROWSERS PERMISSION TO DO THAT. THAT IS WHAT A *%#$&*(&*%$$%% BROWSER IS FOR TO GO TO OTHER PAGES......THEY ARE NOT POP UPS!!!!!
YOU STUPID BROWSER ACTUALLY BLOCKS EVERYTHING AND THAT SUX!!!
HELP!!

Are you using "Clear history when Firefox closes"?
In case you are using "Clear history when Firefox closes":
*do not clear the Cookies
*do not clear the Site Preferences
*Tools > Options > Privacy > Firefox will: "Use custom settings for history": [X] "Clear history when Firefox closes" > Settings
*https://support.mozilla.org/kb/Clear+Recent+History
Note that clearing "Site Preferences" clears all exceptions for cookies, images, pop-up windows, software installation, and passwords.
Clearing cookies will remove all specified (selected) cookies including cookies with an allow exception that you want to keep.
Let all cookies expire when you close Firefox.
*Firefox/Tools > Options > Privacy > Cookies: Keep until: I close Firefox
You can choose to keep third-party cookies from visited sites if necessary.
Create a cookie 'allow' exception for cookies that you want to keep.
*Firefox/Tools > Options > Privacy > Cookies: Exceptions

Why does firefox 12 resets personal setting to true at each restart ?

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