'''''"I went to Tools>Options>Tabs and entered a check mark next to the first entry, "Open New Windows in a New Tab Instead" but it still does not open a new tab each time I click on a link or one of my favorites."''''' That option only controls pages that would open in a new window based on the code on the website page you are visiting. Firefox's default is to open a link or a Bookmark in the currently selected tab. You have some options to have links and/or Bookmarks open in a new tab: *middle-click the link or Bookmark (middle-click = press the mouse scroll wheel) *CTRL+left-click the link or Bookmark *right-click the link or Bookmark and choose "Open in New Tab" *install one of the following and set the options to automatically open links or Bookmarks in a new tab: **'''''Tab Utilities Lite''''': https://addons.mozilla.org/en-US/firefox/addon/tab-utilities-lite/ **'''''Tab Utilities''''' (a few more options than the "Lite" version): https://addons.mozilla.org/en-US/firefox/addon/tab-utilities/ **'''''Tab Mix Plus''''' (a heavyweight tab utility extension): https://addons.mozilla.org/en-US/firefox/addon/tab-mix-plus/ <br /> -------------------------- <br /> '''You need to update the following.''' The Plugin version(s) shown below was/were submitted with your question and is/are out of date. You should update to avoid known security issues with the version(s) you have installed. Click on "More system info..." to the right of your question to see what was included with your question. *Adobe PDF Plug-In For Firefox and Netscape 10.0.1 *Next Generation Java Plug-in 1.6.0_24 for Mozilla browsers #'''''Check your plugin versions''''' on either of the following links': #*http://www.mozilla.com/en-US/plugincheck/ #*https://www-trunk.stage.mozilla.com/en-US/plugincheck/ #*'''Note: plugin check page does not have information on all plugin versions''' #*There are plugin specific testing links available from this page: #**http://kb.mozillazine.org/Testing_plugins #'''Update Adobe Reader (PDF plugin):''' #*From within your existing Adobe Reader ('''<u>if you have it already installed</u>'''): #**Open the Adobe Reader program from your Programs list #**Click Help > Check for Updates #**Follow the prompts for updating #**If this method works for you, skip the "Download complete installer" section below and proceed to "After the installation" below #*Download complete installer ('''if you do <u>NOT</u> have Adobe Reader installed'''): #**SAVE the installer to your hard drive (save to your Desktop so that you can find it after the download). Exit/Close Firefox. Run the installer you just downloaded. #**Use either of the links below: #***https://support.mozilla.com/en-US/kb/Using+the+Adobe+Reader+plugin+with+Firefox ''(click on "Installing and updating Adobe Reader")'' #***''<u>Also see Download link</u>''': http://get.adobe.com/reader/otherversions/ #*After the installation, start Firefox and check your version again. #'''Update the [[Java]] plugin''' to the latest version. #*Download site: http://www.oracle.com/technetwork/java/javase/downloads/index.html (Java Platform: Download JRE) #**'''''Be sure to <u>un-check the Yahoo Toolbar</u> option during the install if you do not want it installed. #*Also see "Manual Update" in this article to update from the Java Control Panel in Windows Control Panel: http://support.mozilla.com/en-US/kb/Using+the+Java+plugin+with+Firefox#Updates #* Removing old versions (if needed): http://www.java.com/en/download/faq/remove_olderversions.xml #* Remove multiple Java Console extensions (if needed): http://kb.mozillazine.org/Firefox_:_FAQs_:_Install_Java#Multiple_Java_Console_extensions #*Java Test: http://www.java.com/en/download/help/testvm.xml