Why do duplicate and/or older versions of plugins/addons appear on startup?
I recently started using CCCleaner and ran an analysis of all the plugins and add-ons that are enabled for start-up on FireFox. Interestingly, many of the older versions of some add-ons and plugins appeared and are enabled. Moreover, several of the same programs appear more than once. Is this appropriate? Can the older versions of the the plugins/add-ons be disabled?
The following is a copy of the questionable items from my most recent scan. (I have removed my name from documents and settings, for personal reasons):
Extension Adblock Plus 2.2.1 Wladimir Palant default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
Extension Adblock Plus 2.0.3 Wladimir Palant default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
Extension BetterPrivacy 1.68 Greg Yardley (version 0.2) www.yardley.ca default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{d40f5e7b-d2cf-4856-b441-cc613eeffbe3}.xpi
Extension BetterPrivacy 1.68 Greg Yardley (version 0.2) www.yardley.ca default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{d40f5e7b-d2cf-4856-b441-cc613eeffbe3}.xpi
Extension Cookie Monster 1.1.0 Tony Schilling default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{45d8ff86-d909-11db-9705-005056c00008}.xpi
Extension Cookie Monster 1.1.0 Tony Schilling default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{45d8ff86-d909-11db-9705-005056c00008}.xpi
Extension DoNotTrackMe 2.2.5.1205 Abine, Inc. default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\donottrackplus@abine.com
Extension DoNotTrackPlus 1.0 Abine, Inc. default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\donottrackplus@abine.com
Extension fireform 0.7.4 Jean-Marc Bastide default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\fireform@mozilla.org.xpi
Extension FireFox Tweak 3.0 Priyank Doshi default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\firefoxtweak@pribic.am
Extension Forecastfox 2.0.21 Jon Stritar default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{0538E3E3-7E9B-4d49-8831-A227C80A7AD3}
Extension HTTPS Finder 0.85 Kevin Jacobs default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{6bdc61ae-7b80-44a3-9476-e1d121ec2238}.xpi
Extension Java Console 6.0.33 default-1339964150711 C:\Program Files\Mozilla Firefox\extensions\{CAFEEFAC-0016-0000-0033-ABCDEFFEDCBA}
Extension LastPass 2.0.0 LastPass Dev Team default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\support@lastpass.com
Extension Microsoft .NET Framework Assistant 0.0.0 Microsoft default Firefox 17.0.1 c:\WINDOWS\Microsoft.NET\Framework\v3.5\Windows Presentation Foundation\DotNetAssistantExtension
Extension NoScript 2.6.4.1 Giorgio Maone default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\Cas\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{73a6fe31-595d-460b-a920-fcc0f8843232}.xpi
Extension NoScript 2.4.6 Giorgio Maone default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{73a6fe31-595d-460b-a920-fcc0f8843232}.xp
Extension Tab Mix Plus 0.4.0.3.1 ONEMEN (tabmix.onemen@gmail.com) default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{dc572301-7619-498c-a57d-39143191b318}.xpi
Extension Tab Mix Plus 0.4.0.2 ONEMEN (tabmix.onemen@gmail.com) default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{dc572301-7619-498c-a57d-39143191b318}.xpi
Extension Tweak Network 1.5.4 Edwin Martin default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\{DAD0F81A-CF67-4eed-98D6-26F6E47274CA}.xpi
Extension Webmail Ad Blocker 3.9.1 JasonSavard.com default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\gmailnoads@mywebber.com.xpi
Extension Webmail Ad Blocker 3.6 JasonSavard.com default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\gmailnoads@mywebber.com.xpi
Extension WOT 20120926 WOT Services Oy default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\{a0d7ccb3-214d-498b-b4aa-0e8fda9a7bf7}
Extension Yahoo! Mail Watcher 1.57 Sonthakit Leelahanon default-1348936064227 Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\h2297pqt.default-1348936064227\extensions\yahoomailwatcher@sonthakit.xpi
Extension Yahoo! Mail Watcher 1.51 Sonthakit Leelahanon default Firefox 17.0.1 C:\Documents and Settings\CAS\Application Data\Mozilla\Firefox\Profiles\y8ffqvpj.default\extensions\yahoomailwatcher@sonthakit.xpi
Plugin Adobe Acrobat 10.1.3.23 default-1339964150711 C:\Program Files\Mozilla Firefox\plugins\nppdf32.dll
Plugin Adobe Acrobat 10.1.4.38 Adobe Systems Inc. default-1348936064227 Firefox 17.0.1 C:\Program Files\Adobe\Reader 10.0\Reader\AIR\nppdf32.dll
Plugin Adobe Acrobat 10.1.3.23 Adobe Systems Inc. default Firefox 17.0.1 C:\Program Files\Adobe\Reader 10.0\Reader\AIR\nppdf32.dll
Plugin Java Deployment Toolkit 7.0.100.18 10.10.2.18 Oracle Corporation default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\npdeployJava1.dll
Plugin Java Deployment Toolkit 7.0.50.255 10.5.1.255 Oracle Corporation default-1339964150711 C:\WINDOWS\system32\npdeployJava1.dll
Plugin Java Deployment Toolkit 7.0.50.255 10.5.1.255 Oracle Corporation default Firefox 17.0.1 C:\WINDOWS\system32\npdeployJava1.dll
Plugin Java(TM) Platform SE 7 U10 10.10.2.18 Oracle Corporation default-1348936064227 Firefox 17.0.1 C:\Program Files\Java\jre7\bin\plugin2\npjp2.dll
Plugin Java(TM) Platform SE 7 U5 10.5.1.255 default-1339964150711 C:\Program Files\Oracle\JavaFX 2.1 Runtime\bin\plugin2\npjp2.dll
Plugin Java(TM) Platform SE 7 U5 10.5.1.255 default Firefox 17.0.1 C:\Program Files\Oracle\JavaFX 2.1 Runtime\bin\plugin2\npjp2.dll
Plugin Shockwave Flash 11.3.300.257 default-1339964150711 C:\WINDOWS\system32\Macromed\Flash\NPSWF32_11_3_300_257.dll
Plugin Shockwave Flash 11.5.502.135 Adobe Systems Incorporated default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\Macromed\Flash\NPSWF32_11_5_502_135.dll
Plugin Shockwave Flash 11.3.300.257 default Firefox 17.0.1 C:\WINDOWS\system32\Macromed\Flash\NPSWF32_11_3_300_257.dll
Plugin Shockwave for Director 11.6.5.635 Adobe Systems, Inc. default-1339964150711 C:\WINDOWS\system32\Adobe\Director\np32dsw.dll
Plugin Shockwave for Director 11.6.5.635 Adobe Systems, Inc. default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\Adobe\Director\np32dsw.dll
Plugin Shockwave for Director 11.6.6.636 Adobe Systems, Inc. default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\Adobe\Director\np32dsw_1166636.dll
Plugin Shockwave for Director 11.6.7.637 Adobe Systems, Inc. default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\Adobe\Director\np32dsw_1167637.dll
Plugin Shockwave for Director 11.6.8.638 Adobe Systems, Inc. default-1348936064227 Firefox 17.0.1 C:\WINDOWS\system32\Adobe\Director\np32dsw_1168638.dll
Plugin Shockwave for Director 11.6.5.635 Adobe Systems, Inc. default Firefox 17.0.1 C:\WINDOWS\system32\Adobe\Director\np32dsw.dll
Plugin Silverlight Plug-In 5.1.10411.0 Microsoft Corporation default-1339964150711 c:\Program Files\Microsoft Silverlight\5.1.10411.0\npctrl.1.0.30716.0.dll
Plugin VLC Web Plugin 2.0.0.0 VideoLAN default-1339964150711 C:\Program Files\VideoLAN\VLC\npvlc.dll
Plugin VLC Web Plugin 2.0.2.0 VideoLAN default-1348936064227 Firefox 17.0.1 C:\Program Files\VideoLAN\VLC\npvlc.dll
Plugin Windows Presentation Foundation 3.5.30729.1 Microsoft Corporation default-1348936064227 Firefox 17.0.1 c:\WINDOWS\Microsoft.NET\Framework\v3.5\Windows Presentation Foundation\NPWPF.dll
Solution choisie
You're welcome
It is always best to uninstall outdated or malfunctioning extensions instead of disabling them (Firefox will still check for updates).
If you can't remove an extension then it is installed globally and you need to remove that via each program that added them.
Toutes les réponses (4)
You seem to have reset Firefox a few times and still have multiple Firefox profiles.
1348936064227 Sat, 29 Sep 2012 16:27:44 GMT 1339964150711: Sun, 17 Jun 2012 20:15:50 GMT
This is probably done in an older Firefox version because current Firefox versions move the previous folder to an Old Firefox Data folder on the desktop.
If you do not need any data from other than the profile that you currently use then you can remove all other profiles.
You can also remove older versions of plugins that are no longer needed and only keep the most recent plugin version.
You can see the path of plugins in the pluginreg.dat file in the profile folder.
You can use this button to go to the Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder
Thank you for your helpful reply. I deleted all of the outdated add-ons and disabled the outdated plug-ins. Disabling them was easier than eliminating them. Problem solved. Firefox now loads quickly and everything works just fine.
Happy holidays!
Solution choisie
You're welcome
It is always best to uninstall outdated or malfunctioning extensions instead of disabling them (Firefox will still check for updates).
If you can't remove an extension then it is installed globally and you need to remove that via each program that added them.
Mission accomplished. Thanks again for all your help. I ran the updater and everything's cool.