Firefox 26, javascript true in about:config, but no adobe flash plugin saved?

While adobe flash 11.9 is being downloaded YouTube video is playing back without buffering time. But as soon as the download is being installed (7%), the downloaded install file disappears from the download folder and different error messages appear during each install attempt.

hello michla, when you can download the flash installer alright in the first place and only get errors while you run the flash setup, this doesn't sound like a firefox problem in particular. you can consult adobe's help section about common installer errors: http://helpx.adobe.com/flash-player/kb/installation-problems-flash-player-windows.html

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Firefox gpo is set in about:config but start page fails

Hello,
I have firefox adm & GPO 0.9.4 installed and working.
I see where the GPO was been pushed to the clients in the about:config screen.
The home button works correctly,
But the startup page always comes up as the firefox splash screen
and
New Tabs open up blank.
Here are my settings:
Mozilla Firefox/Locked Settings/General Options
Homepage - Enabled - 10.0.0.10:8000
Mozilla Firefox/Locked Settings/General Options
browser.startup.homepage - Enabled - 10.0.0.10:8000
browser.startup.homepage_override.mstone - Enabled - 10.0.0.10:8000
browser.startup.page - Enabled - 1
browser.tabs.loadOnNewTab - Enabled - 1
Is there something else I need to do?
Thanks in Advance
~D

What prefs are being set and to what values?
Note that Firefox set some prefs automatically and may reset the Firefox profile folder if it detects a different Firefox version then has been used the previous time, so be cautious to set any prefs that deal with Firefox versions.
See also:
*http://mike.kaply.com/2014/01/08/can-firefox-do-this/
*CCK2 Wizard: https://addons.mozilla.org/firefox/addon/cck2wizard/

Firefox 34.0.5 says Adobe Flash plugin is blocked, but update check reports my Flash plugin (ver. 16.0.0.235) is current. How to fix???

About 1 month ago, I updated Flash and Firefox to most current versions. Firefox 34.0.5, running on WinXP, SP3, shows Adobe Flash plugin as ver. 16.0.0.235, but this is now being blocked again. No other versions of Flash are evident. When I choose option on Flash screen to check plugins are up to date, Firefox reports Flash plugin is up to date.
This program behaviour is wrong and should be fixed. Checking at Adobe, current Flash is 16.0.0.305.
Who or what is broken here? Is Firefox broken, and not reporting correctly that more current Flash plugin is available?
I do not appear to have previous versions of Flash installed on system. This combo of software was working correctly for a while, and then became broken, without a proper path to allow users to resolve it. If Firefox is rigged to "Block" a plugin, then it *MUST* be configured to easily and **CORRECTLY** allow that plugin to be updated. Using most current software, my clicking on the "Check for updates" feature reports that Adobe Flash is most current version. Arrrrgh!!
I am now back to "diagnose and fix broken Firefox+Flash" exercise, which I just went thru.
Best solution here would be to allow user to easily override the "blocking" mechanism. This would assist users who only use Flash video access on trusted sites.
If there is an obvious solution to this current Flash "BLocking" goofery, please inform. Otherwise, if and when I resolve this, I will post a reply to my own question here, indicating what I did to fix this, as it appears to be affecting other Firefox+Flash users, without a clear solution being posted.

Adobe issued 3 new Flash 16 versions in January alone, then another new one - .305 - in February, ''along with one in early December. Five new versions in 2 months time''. So with updating Flash "about 1 month ago", you are probably 2 or 3 versions behind the latest Flash 16 version.
Note that Adobe has its own internal updater, which by default is set to check for an update ''(only)'' once a month. Adobe does their own updates for their software, Firefox just tells you when your version is on the blocklist due to known security issues with the version you have installed. It is up to you to do a manual update between the monthly update check that Flash does for your installation.
The "solution" is for Adobe to fix their stuff. Like maybe an updater that checks for updates more frequently, and not hide their updater user preferences where users don't know where they are and be able to set it for more a frequent update check cycle. ''[Firefox "checks" every time Firefox is launched, as does Chrome]''. Or fix the code in Flash that leads to it being so exploitable, and not have to do 5 separate security fixes in as little as a 2 month time span. ''Flash went almost 2 years prior to Dec 2014 without Mozilla needing to blocklist it, and when Mozilla did first blocklist it in Dec it was / is a soft-block where the user can still use it by using Allow per Flash presentation.''
My advice is to grab the Extended Support Release - Flash Player 13.0.0.269 from here - https://www.adobe.com/products/flashplayer/distribution3.html - over 3/4 down that page. IMO the best version for WinXP users, as the later versions have features for Vista and later versions of Windows - won't work on WinXP or may cause problems on WinXP.

How can I get the default value of a particular preference programatically. I know I can see the default value for some of the preferences in about:config but, I need a programatic way to get the default value.

<blockquote>Locked by Moderator as a duplicate/re-post.
Please continue the discussion in this thread: [tiki-view_forum_thread.php?comments_parentId=702631&forumId=1]
Thanks - c</blockquote>
== Issue
==
I have a problem with my bookmarks, cookies, history or settings
== Description
==
How can I get the default value of a particular preference in FireFox?.
I know I can see the default value for some of the preferences in about:config but, I need a programatic way to get the default value.
I see some that there are values for preferences in firefox.cs but I am not certain that these are being used as the default values for preferences. prefs.js in user's profile only has the updated values and not the default values.
Any help towards acheiving this programtically is greatly appreciated.
If the default values are stored in a file, kindly let me know the format in which it is stored for me to parse it programatically.
== User Agent
==
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)

Dear Friend,
Here when you have the callableSattement as ?=proc(?), the first ? is an output parameter. So you should register it as out parameter using registeroutparameter.
Then you can get the value from the outparameter using callablestatement.getXXX().
Try that way.
For free tral versions of JDBC Drivers go to www.Atinav.com

I have the latest plugins and firefox but it still says 'adobe flash plugin has crashed' How do i fix this?

Every time I go on YouTube, it comes up with: 'adobe flash plugin has crashed'. I have tried refreshing and restarting my laptop, I have also got all the latest flash and Firefox, but it still won't work.

I'd start with disabling Hardware Acceleration, as described in the video troubleshooting guide below:
Video playback issues
If that solves the problem, make sure that your graphics drivers are current.
If it *still* happens with current drivers, please give us detailed information on the graphics card and driver, so that we can disable hardware acceleration on this configuration and start a conversation with the appropriate vendor.
The best way to get this information is to do the following (on Windows):
Open a command prompt
Type: dxdiag
Hit Enter
This should launch the DirectX Diagnostic Tool
Click Save All Information (or whatever that save button says).
Paste the contents into a reply here, or you can click Use Advanced Editor in the upper right of the reply window, and then attach the file using the link at the bottom right of the reply window.

Where is the tools on mozilla bcos i ned to check that javascript is enabled bcos i cant download adobe flash player without it

i am trying to find the tools icon on my mozilla web browser bcos it wont let me download adobe flash player and ive donethe troubleshooting and i need to find the tolls to see if my javascript is enabled in order to download adobe flash player.can u help asap

Have you got the NoScript add-on installed? That deals with turning on Javascript on a per site basis (it disables Javascript but you can enable it for chosen sites). If you have, then you'll need to change it so that either NoScript allows adobe.com or you can temporarily allow the site (right-click on the NoScript icon to change). Anyway, the NoScript website will have further help if this is the problem.
If you don't have this add-on installed, then we'll need to check whether a setting in about:config has changed. about:config is Firefox's advanced configuration tool (so be careful). Open a fresh tab, enter "about:config" (no quotes) into the address bar, click the warning button (there be dragons), then enter "javascript.enabled" (no quotes) into the search bar of about:config, which should find the relevant setting. If Javascript is running, then its value should be set to true. If it's set to false, then you'll need to double-click the entry (or right-click and select toggle) to set it to true to enable Javascript.

How to intercept the Adobe Flash plugin block by firefox checking for vulnerabilities?

The trouble is the grey block, that asking to update Adobe Flash because the version is vulnerability. If the block of Flash object is smaller, then 100px height - there is an empty space, but not gray block with talking about version. I need to intercept the moment using JavaScript, when Firefox checking the version of plugin to make changes in my HTML code to make a GIF, but not flash.
How to intercept the Adobe Flash plugin block by Firefox checking for vulnerabilities from JavaScript code?

hello, i don't think that this would be possible (but i'm not sure). what you could do is try to sniff the version of flash that is installed & the firefox useragent and just assume that old versions of the plugin will be blocked in this combination.
if you need more help about that, i'd recommend posting in a forum that is more specialized & knowledgeable in web development like http://forums.mozillazine.org/viewforum.php?f=25, since we here on the firefox support forums are primarily focused on support for end-users...

FireFox opens & Adobe Flash Plugin crashes in a WOT "automatic" download.

WOT “automatically downloads” on a separate tab every time I start FireFox. Almost every time I start FireFox the Adobe Flash Plugin crashes in the WOT automatic download and ties up my PC. The problem does not occur with Internet-Explorer which I seldom use.
1- I removed WOT and re-installed it, but it continued the same.
2- I reinstalled the Adobe Flash Plugin which I always keep up to date.
3- Please work this out.
4- Why must WOT automatically download on a separate tab every time I start FireFox? It is very annoying.
Thank you for all you do. Have a blessed day, Steve Lahey.

We're sorry to hear that Firefox is crashing. In order to assist you better, please follow the steps below to provide us crash IDs to help us learn more about your crash.
#Enter ''about:crashes'' in the Firefox address bar and press Enter. A Submitted Crash Reports list will appear, similar to the one shown below.
#Copy the '''5''' most recent Report IDs that start with '''bp-''' and paste them into your response here.
[[Image:SubmittedCrashReports-Win7|width=520]]
<br><br>
Thank you for your help!
More information and further troubleshooting steps can be found in the [[Firefox crashes - Troubleshoot, prevent and get help fixing crashes]] article.

My Adobe Flash plugin is fully updated but it keeps crashing when I use Facebook applications

My Adobe Flash plugin is fully updated but it keeps crashing when I use Facebook applications. What could cause of this crash?
== This happened ==
Not sure how often
== 3 days ago
''locked by a moderator due to the age of this thread - please start you own thread and provide pertinent information about your problem''

None of the 'fixes' Adobe or Firefox have, 'fix' anything. Mine crashes once every 5 minutes... this is bulls#!@ guys. I've sworn by FF for years, but I can't get any work done with this... I'm dumping FF

The Adobe Flash plugin keeps crashing on Firefox 12.0

The Adobe Flash plugin keeps crashing on Firefox 12.0, and my Plugin Check link in Addons Manager directs to https://www.mozilla.com/en/404 .
Is this a hack attempt? Is Firefox 3.6 safer than the release channel?

Thankss, but it sounds a bit complicated for me. Maybe I can just reinstall FF?
~And would switching back to FF 3.6 (or whatever the latest Official release is), rather than being on the new Release Channel be safer than FF 12?

Can anyone tell me how can I watch any video on Firefox without Adobe Flash Plugin?

OK I don't know but the latest version of flash player really frustrated me. I don't like Chrome been my entire life Firefox user, but I will have to switch over since I can't stand adobe flash plugin. I uninstalled it and after reboot Firefox automatically plays videos in youtube but does not do the same thing in dailymotion or vimeo or other websites. Is there a solution? Please help me i like Firefox a whole lot.

''I don't have problems playing videos but with the new version I cant cycle through tabs with Ctrl+(Shift)+Tab once I click something inside the flash, even if I click outside the flash. The key functions vanish (tab-key cycles inside the flash through pause, volume, full screen button etc.) and the only way to change tab is with the mouse, which I don't like.''
Hi Raynover, was this with the Flash plugin or with native HTML5 video support? I think plugins have always captured keyboard input once you activate them, but I haven't tested with native HTML5 video.

Adobe Flash Plugin Crash in Firefox and IE

About a week ago my firefox and internet explorer browsers haven't been able to play any flash movies. For example, I go to http://www.adobe.com/products/flash.html and click play on the main video section that pops up and the adobe flash plugin has crashed screen appears.
I also uninstalled and reinstalled flash to the newest version and back to version 10.3 as well and both of these things did not fix the problem.
Please let me know if you need any other info to help fix the problem. I appreciate the help!
Here is a portion of the dxDiag that I ran:
System Information
Time of this report: 2/20/2013, 21:17:10
   Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130104-1431)
           Language: English (Regional Setting: English)
System Manufacturer: SAMSUNG ELECTRONICS CO., LTD.
       System Model: 700Z3C/700Z5C
               BIOS: Phoenix BIOS SC-T v2.2 P02AAG
          Processor: Intel(R) Core(TM) i7-3615QM CPU @ 2.30GHz (8 CPUs), ~2.3GHz
             Memory: 8192MB RAM
Available OS Memory: 7974MB RAM
          Page File: 2994MB used, 12950MB available
        Windows Dir: C:\windows
    DirectX Version: DirectX 11
DX Setup Parameters: Not found
   User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
     DxDiag Version: 6.01.7601.17514 32bit Unicode
DxDiag Previously: Crashed in Direct3D (stage 3). Re-running DxDiag with "dontskip" command line parameter or choosing not to bypass information gathering when prompted might result in DxDiag successfully obtaining this information
DxDiag Notes
      Display Tab 1: No problems found.
        Sound Tab 1: No problems found.
          Input Tab: No problems found.
DirectX Debug Levels
Direct3D:    0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
Display Devices
          Card name: Intel(R) HD Graphics 4000
       Manufacturer: Intel Corporation
          Chip type: Intel(R) HD Graphics Family
           DAC type: Internal
         Device Key: Enum\PCI\VEN_8086&DEV_0166&SUBSYS_C0D5144D&REV_09
     Display Memory: 1696 MB
   Dedicated Memory: 64 MB
      Shared Memory: 1632 MB
       Current Mode: 1600 x 900 (32 bit) (60Hz)
       Monitor Name: Generic PnP Monitor
      Monitor Model: unknown
         Monitor Id: SEC0006
        Native Mode: 1600 x 900(p) (60.115Hz)
        Output Type: Internal
        Driver Name: igdumd64.dll,igd10umd64.dll,igd10umd64.dll,igdumd32,igd10umd32,igd10umd32
Driver File Version: 8.15.0010.2618 (English)
     Driver Version: 8.15.10.2618
        DDI Version:
       Driver Model: WDDM 1.1
Driver Attributes: Final Retail
   Driver Date/Size: 1/5/2012 02:36:50, 8034304 bytes
        WHQL Logo'd: Yes
    WHQL Date Stamp:
Device Identifier: {D7B78E66-4226-11CF-C77D-DFE0A9C2C535}
          Vendor ID: 0x8086
          Device ID: 0x0166
          SubSys ID: 0xC0D5144D
        Revision ID: 0x0009
Driver Strong Name: oem9.inf:IntelGfx.NTamd64.6.0:iIVBM0:8.15.10.2618:pci\ven_8086&dev_0166&subsys_c0d5144d
     Rank Of Driver: 00E60001
        Video Accel:
      Deinterlace Caps: n/a
       D3D9 Overlay: Supported
            DXVA-HD: Supported
       DDraw Status: Enabled
         D3D Status: Not Available
         AGP Status: Enabled

Some additional information:
I am using firefox 18.0.2.
I can't copy of the text from the "about:support" page in firefox because when I type that in the address bar, firefox immediately crashes.

Why Do I Have Multiple Versions of Adobe Flash Plugins in FireFox

Hello,
I usually have 2 versions of Adobe Flash plugins installed in Firefox at the same time: the most recent version and the prior version which remains behind after an update. I usually disable the older version but sometimes this also affect the updated version leaving me without Flash capability in FireFox.
This week I updated FireFox's Adobe Flash plugin to 12.0.0.43 but was surprised to discover the 2 prior Flash versions also remained. Now Firefox had 3 versions of Adobe Flash plugins. I discovered the Adobe Flash uninstaller and uninstalled all Flash from my computer. Surprisingly when I reinstalled Flash player in FireFox, again 2 versions were installed: 12 and 11. I attempted to use the uninstaller on FireFox alone but it did not recognize the older Flash plugin, only the updated version 12.
The recent Adobe Flash update, version 12, is a 'Critical Security' update. Therefore, I am a bit anxious to resolve this issue. I hope you can assist me with this issue.
Thank you.
Windows 7
Home Premium (64 bit)
FireFox 26'''bold text'''

I might have thought the uninstaller would have found and deleted the old FlashPlayer. Maybe it was a custom install and in an odd location. (I suppose another possibility is that registry entries are wrong).
Try totally uninstalling FlashPlayer using the Windows Control panel, before re-installing. Then check with the FlashPlayer uninstaller before reinstalling again.
Note whilst doing this that Windows Internet Explorer has its own FlashPlayer plugin that is separate. You will need to reinstall both the Fx fox & IE plugins afterwards. Also note that for 32bit Firefox you will need the 32 bit FlashPlayer.

I cannot send the crash report about the adobe flash plugin crash to Mozilla. It will not let me send!

the adobe flash plugin crashes regularly, especially since the last adobe flash update. Mozilla firefox is up to date. I am invited to send a crash report to Mozilla by clicking on the grey icon to send crash report but it will not send! when I click on it to send nothing happens!

Try here > Troubleshooting the photo uploader

Did recent firefox updates. Now adobe flash plugin has crased when trying to listen to radio station. pls help

<blockquote>Locking duplicate thread.<br>
Please continue here: [/questions/761043]</blockquote><br>
I always listen to radio station 105.7 fm in Balto, MD. A couple of days ago installed Firefox updates. "Help" shows no updates available at this time. I can message "adobe flash plugin has crashed". Unable to correct with info online. Not sure what to do at this point. Pls help.

Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.
# Shockwave Flash 10.0 r42
# Next Generation Java Plug-in 1.6.0_21 for Mozilla browsers
Update the [[Managing the Flash plugin|Flash]] plugin to the latest version.
*http://www.adobe.com/software/flash/about/
Update the [[Java]] plugin to the latest version.
*http://java.sun.com/javase/downloads/index.jsp (Java Platform: Download JRE)
See also http://kb.mozillazine.org/Plugin-container_and_out-of-process_plugins

Firefox 26, javascript true in about:config, but no adobe flash plugin saved?

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