Firefox does not add the Silverlight or Flash plugins installed

Similar Questions

• Why introduce yourself Adobe Flash Player as a plugin in Firefox does not add on Manager after that I installed it?

  I have installed Adobe Flash Player, when he was reported missing by a video. It does not appear in the add Firefox Manager. How can I fix?

  Identification of Shockwave as Adobe player has been the key to the solution.

  rsears123

• Firefox does not add the file on the file extension registration

  When I ask to save a file, the Save dialog for Firefox removes the file extension (for example, 'doc', 'pdf', "ofx") of file name, and I have to manually add it back. Earlier versions don't behave this way.

  You can try to delete the mimeTypes.rdf file in the Firefox profile folder.

  • Help > troubleshooting information > profile directory: opens showing the file
  • http://KB.mozillazine.org/mimetypes.RDF
  • http://KB.mozillazine.org/File_types_and_download_actions#Resetting_download_actions

• Firefox does not load the flash of the Firefox home page

  Firefox does not load the flash of the Firefox home page

  It's not Flash, but a film WebM.

  <video xmlns="http://www.w3.org/1999/xhtml" poster="data:image/png;base64,<base64 data>" src="https://snippets.cdn.mozilla.net/media/files/e29ada39-11f4-4157-ae1c-1340d9455692.webm"></video>

  Start Firefox in Safe Mode to check if one of the extensions (Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem.

  • Put yourself in the DEFAULT theme: Firefox/tools > Modules > appearance
  • Do NOT click on the reset button on the startup window Mode safe
  • https://support.Mozilla.org/KB/safe+mode
  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes

• Satellite T130 - 10G: Firefox does not read any video or flash content more

  My Firefox does not read any video or flash content more. And in watching the news of repair troubleshooting/malfunction in Firefox under graphics, he said that "Direct2D activated" and 'WebGL Renderer' have been blocked because of the version of the graphics driver.

  I downloaded a new version on the Toshiba site, but an update of the driver can not find the new version.
  I had briefly solved the problem by installing the new driver from the file but it is not recognized in Device Manager.

  Automatic update through Windows just tells me that the driver is up-to-date.
  I have the Satellite T130 - 10G.

  Would be great if someone could help.

  Thank you!

  Hmmmm... as you know Toshiba doesn't support third party software so I think that your question has nothing to do with Toshiba directly.

  You find the same content with other browsers?

• 26 of Firefox does not load the home page. Instead, it loads the previous session (and that includes all tabs). It does not matter how Firefox is closed.

  26 of Firefox does not load the home page. Instead, it load the previous session, regardless of what has been entered in 'Options '. The browser runs in Win 7.0 64 bit; Norton Internet Suite 21 provides security features. There are some solutions 'cloud', also running as Google Drive, box, Skydrive and Cubby. The browser behaves in the same way in all my machines (installation and the OS is similar to that described above) and no amount of reset 'Options' seems to affect it. Nor is it affected by the way that Firefox is closed. This is obviously a bug that should be fixed.

  You can check if you have a user.js file in the Firefox profile folder that affects the pref browser.sessionstore.resume_session_once true value.

  • http://KB.mozillazine.org/browser.sessionstore.resume_session_once

  You can use this button to go to the Firefox profile folder:

  • Help > troubleshooting information > profile directory: see file (Linux: open the directory;) Mac: View in the Finder)
  • http://KB.mozillazine.org/Preferences_not_saved
  • http://KB.mozillazine.org/about:config

• Firefox does not show the rollover image aa. Other browsers OK. Aurora has the same problem

  Using image of standard bearing of Dreamweaver, Firefox does not display the image, or even the line of the image would be on. Safari, IE, Chrome OK

  Wasn't it no more. It is not a sharing button a LIKE button.

  Today, I solved the problem by myself. It took a lot of registry changes and a re - install. He is currently working.

  Thanks for your help.

         Norm
  

• Firefox does not remember the password or user name. Have done everything suggested, still no luck.

  Firefox does not remember the password or user name. Have done everything suggested, still no luck.

  Make sure that you are not Firefox running in permanent private browsing mode.

  • https://support.Mozilla.com/kb/private+browsing

  To view the history settings and cookies, choose: Firefox > Preferences > privacy, choose the setting Firefox will: use the custom settings for the story of

  • Uncheck the box: [] "always use the navigation mode private.

  Do you hear the names and passwords in the password manager or do you mean that you are connected is no longer on to (remember to) Web sites after the closing and restarting Firefox?
  
  There is a difference between remembering the name and the password in the password manager and a check box "remember me" on a web page.
  
  The latter usually involves the creation of a special "remember me" cookie that is stored on your computer and which is sent to the server.
  
  If that "remember me" cookie is deleted or is corrupted or is not send to the server, then the server remember that you and you must connect once again.

  • http://KB.mozillazine.org/cookies
  • http://KB.mozillazine.org/Password_Manager
  • https://support.Mozilla.com/kb/make-Firefox-remember-usernames-and-passwords

• Canon 60 d does not recognize the 430ex II flash. Any suggestions?

  Canon 60 d does not recognize the 430ex II flash. On the menu screen, it says that flash is where not compatible.

  Any suggestions? Books or guides recommended?

  Thank you

  A few...

  I hope that you have verified that the flash lights up completely and you get the red light showing that it is ready to fire.

  On your system menu 60 d, if you find the "Flash control" option, you can ensure that you have not set the external speedlite to 'disable' - although I think in this mode, you wouldn't get the message you describe.  that is, I doubt it's, but you can double check.

  A more common reason for the failure is that the flash of the camera can perfectly communicate with flash.  This is usually due to a bad connection in the 'foot' of the lightning.

  The flash must be in place in the rails of the claw.  Make sure that the lock is released, fully slide the flash into the rails of the hoof, stop.  Engage the locking of the foot, so we got him firmly (it will slide to the right and then click sur-pour-snap (you must press the button to release the locking lever).)  This is not * only * snug foot... He also puts a tiny metal pin locking in a small hole in the claw so that flash can't get out.

  At this point, the "foot" of the flash is actually the "ground" connection and he is in contact with the metal rails of the claw AND the five contacts on the foot must be in contact with the camera.

  This means there is nothing wrong with the flash - and there could be something wrong with her.   So if you are convinced you fully secures the flash, then remove the flash and inspect the "foot" on the flash.

  The metal plate on the bottom of the flash must be strong... If you use your fingers and try to move it (do not use a heavy force... we do not break - just firmly grasp and see if he's going to move at all) it should not move.  If it does not move that this means that the foot is loose and is not attached to the body of the flash (there are four very small screws which hold it firmly, but they are accessible from the inside of the flash.

  Next, inspect the 5 metal pins on the bottom of the flash.  Each of these areas is spring loaded so that they will stand against the 5 points of contact in the camera shoe.  I sometimes saw a performance of something (for example, a bit of sand) getting stuck and 'jam' a PIN so that she she brings more contact with the contact on the hoof.  If you view the foot of the flash of an edge - on view, all the pins it is back to the same height.  If one of them is lower than the rest... indented it is blocked.

  The 430EX II has a solid reputation as a flash work horse.  It tends to be among the most reliable flashing on failures is rare.

  It is also possible that the problem is in the camera.  A simple test of this is to try an another speedlite (if you have one, or if you have a friend who has a).  If it's your speedlite, and it is under warranty, then it is probably a simple remedy of service Canon.

  If the flash is not under warranty and that the problem is with the hot-shoe is is not solid, it is often an easy repair.  If a foot have been irreparably damaged, the entire foot can be replaced (everything is a module) and it is an easy and I think a little low cost repair.

• Firefox does not display the changes on the site after the remote host; Refresh does not work

  I recently had to reinstall Windows 7 on my machine, and since it has been wiped off I installed CS5, reconfigured my Dreamweaver site and made changes to our page index.html (so far).  After you put the files on my remote server, I noticed that Firefox does not display the changes I made to this file - it is to show the page previously recorded on my CS4 version.  Thinking it was a cache problem, I emptied, refreshed/reloaded several times, restarted Firefox - nothing has worked.

  I checked the page in IE8 and all changes are not displayed correctly.  I used BrowserLab to display a preview in IE, Firefox (same version 3.6 which I use) and Safari, and all 3 display correctly version update of the page.  Visualization in 'live' of Firefox seems to be the problem, and I've looked everywhere for answers. Help is needed and appreciated!

  It is possible that you redefined the site incorrectly and put the files to the wrong address on the server. Carefully check both your local and remote sites definitions.

• I bought a Canon 70 d. Photoshop CS5 extended does not load the CR2 files. I installed Camera Raw 0.2. Help

  I bought a Canon 70 d. Photoshop CS5 extended does not load the CR2 files. I installed Camera Raw 0.2. Help

  Photoshop CS5 is only compatible with Camera Raw to version 6.7. Photoshop CS5 is is no longer updated by Adobe. The best way to have the latest version of Photoshop is to his scribe for the package of creative photography of cloud. This would have the latest version of Photoshop and Lightroom. You will receive updates of these two programs through the creative cloud.

  If you don't want to upgrade your Photoshop you can download and use the DNG Converter last to create digital copies of (DNG) negatives of your raw images. You would be able to use these files with the software you already have. But you won't receive updates for the software you are currently using. Your new device photo, the 70 d, requires camera Raw 8.2 which is only compatible with Photoshop CS6. Camera Raw 9.2 is only compatible with Photoshop CC 2015, which is only available through the creative cloud. You might want to consider the purchase of 14 Photoshop elements as a complementary program to what you use.

• Firefox does not remember volume level on flash for example of YouTube videos files, why?

  Audio and video files always start playing at full volume, rather than to remember the previous volume. Disable all add-ons does not solve the problem, and the problem does not exist when I use other browsers. I tried to go into the settings of my flash (local and global when right-clicking on a video) and say things to allow the storage of data on my hard drive, but it also has not solved the problem.

  Some flash videos in fact retain the status level / mute volume, but YouTube, DailyMotion and others are not among them even if they are working correctly when I use Chrome. This is extremely irritating because it resets the volume up during playback of the playlist.

  I noticed just now that you somehow seem to be two versions of the Flash Player installed. Perform a new installation of the latest version as follows.

  1. From the next page, save the program uninstall handy somewhere, like the office.
     • Uninstall Flash Player for Windows | Adobe support
  2. In the next page, save the installer for other browsers. If you are also using Flash Player in Internet Explorer, also save the ActiveX version.
     • Download Flash Player for Windows Live | Adobe support
  3. Close all applications.
  4. Launch the uninstaller.
  5. In Windows Explorer, try to open the following folders. If they exist, delete them manually.

     • C:\Windows\system32\Macromed\Flash\

     • %AppData%\Adobe\Flash Player\

     • %AppData%\Macromedia\Flash Player\

  6. Restart your computer.
  7. Run the Setup program for the other browsers.
  8. Run the installation of the ActiveX program if you downloaded it.

• 18 Firefox does not update the 2013.2.3.1 norton toolbar. is it possible to do it manually?

  I have the latest versions of Firefox and Norton Internet Security, have restarted several times and no still no toolbar Norton. The Add-ons screen does not list the 2013.2.3.1 version, only the previous version that is disabled. Is there a way to force this update?

  Thank you
  Kilgore

  Hello to kilgore, please refer to https://community.norton.com/t5/Norton-Toolbar-Norton-Identity/Firefox-18-Support-for-Norton-Toolbar/td-p/886714

• My firefox does not display the icon fonts!

  I use fontello.com for my web design project. But recently it does not display the icon.

  and the strange thing is that its OK my Firefox friends and just my PC have the problem.

  for example, this page shows icon on my friends firefox but I can't see the icons
  https://DL.dropboxusercontent.com/u/28793409/fontello-d3b0f38a/demo.html

  That's what I see
  https://DL.dropboxusercontent.com/u/28793409/shot.jpg

  If Safe Mode is good, the more likely culprits are one of your extensions or incompatibility of the graphics driver. To work around the second question, you can disable use of the hardware acceleration Firefox to see if that helps.

  "3-bar" menu button (or tools) > Options > advanced

  In the mini ' General' tab, uncheck the box for "use hardware acceleration when available.

  It takes effect the next time you exit and restart Firefox.

• After installation or upgrade to Firefox 31, starting Firefox does not display the home page, personalize displays a blank page and the radio button does not work

  I am the admin of Windows for a University Department and install PC with Firefox all the time. This problem does not occur with every PC I would maintain, only a selection bit (model different laptops with Windows and update 1 8.1.) Until today, it has happened with the new user (with admin rights) accounts that I place on laptops for our staff. Today, this happened with the account administrator while setting up a new laptop. In all cases so far, I have install Windows from a registered image that was created by using sysprep.

  I tried many suggestions to reset Firefox, removing the profile of Firefox users, removing the Windows profile users, uninstalling/reinstalling Firefox, uninstall/reinstall of Firefox and the latest Java, but nothing helped. After uninstalling, I run an application to delete the caches and temporary files and even remove manually the keys to register HKLM\SOFTWARE\Mozilla and HKCU\SOFTWARE\Mozilla. I restart and make sure that the installation folder is deleted after uninstalling.

  Results are the same: after installing Firefox 31, the initial settings for migration, IE or Chrome pop up and after having clicked on the button finish, Firefox starts but does not display the home page of the new user, only a blank page. By clicking on the Options (3 bars) button does nothing. Right click in the appropriate box, the shortcut menu appears, so I can choose to customize, but which opens another tab with subject: Customize the URL and the page is blank. In the right click context menu, I can activate the menu bar and get options from that.

  My last attempt helped a little. I uninstalled Firefox 31, cleaned, removed the profile user Firefox, rebooted and then installed Firefox 30. Initial start-up runs and tells me that I'm not up-to-date and the works of button Options. But I can't always customize.

  Then I upgraded to Firefox 31, but then it's back to no start page, no options button and no customization. I can go down to 30 and get customize practically works again.

  Addon only is for McAfee Scriptscan to Firefox 15.1.0, just after installation is disabled.

  Any help would be appreciated. Thank you.

  You can try a different theme of Windows?

  Have you tried to start the computer using Windows safe?

  Start the computer in Mode safe mode with network support Windows (on the startup screen, press F8) as a test.

  • http://www.bleepingcomputer.com/tutorials/how-to-start-Windows-in-safe-mode/