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Add-on icons do not show.

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I have installed both "DownloadHelper" and "Flash Video Downloader Youtube Downloader", but neither of the add-on icons are showing. I have tried view > toolbars > Customize... but the icons don't show up there either. I've also tried using the Hotkeys but they don't seem to do anything either.

I have installed both "DownloadHelper" and "Flash Video Downloader Youtube Downloader", but neither of the add-on icons are showing. I have tried view > toolbars > Customize... but the icons don't show up there either. I've also tried using the Hotkeys but they don't seem to do anything either.

Всички отговори (6)

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Open the Customize window to set which toolbar items to display:

  • Firefox > Options > Toolbar Layout
  • View > Toolbars > Customize
  • Check that "Bookmarks Toolbar items" is on the Bookmarks Toolbar
  • If the "Bookmarks Toolbar items" is not on the Bookmarks Toolbar then drag it back from the toolbar palette in the customize window to the Bookmarks Toolbar
  • If missing items are in the toolbar palette then drag them back from the Customize window on the toolbar
  • If you do not see an item on a toolbar and in the toolbar palette then click the "Restore Default Set" button to restore the default toolbar set up

See also:

You can check for problems with the localstore.rdf file if the above didn't help.

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"Bookmarks Toolbar Items" is on the tool bar. The add-on icon is not in the Customize window so I can not drag them to the toolbar. I tried the "Restore Default Set"

I created a new localstore.rdf file. and resetted foxfire.

Still no available icons. I included a screenshot of my toolbar

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Do you see the extensions as installed on the about:addons (Tools > Add-ons > Extensions) page?

It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to check if there is a compatibility update available.

If this hasn't helped then also try to delete the addons.sqlite file.


Create a new profile as a test to check if your current profile is causing the problems.

See "Creating a profile":

If the new profile works then you can transfer some files from an existing profile to the new profile, but be careful not to copy corrupted files.

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There we go. I forgot to reinstall add-on after resetting.

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none of my tool bars show up. Message said files corrupted. Uninstalled Firefox and reinstalled it, but still doesn't show them or ad ons.

Gary Moore

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Hi Gary, I think it would be helpful if you could start a new question and provide your specific system and information and what steps led up to the problem. For example, did this just start after installing a new add-on, or after upgrading to Firefox 20? To get started:

https://support.mozilla.org/en-US/questions/new/desktop/fix-problems