If it works in Safe Mode or with all extensions (Tools > Add-ons > Extensions) disabled then try to find which extension is causing it by enabling one extension at a time until the problem reappears.

Close and restart Firefox after each change via "Firefox > Exit" (Windows: Firefox/File > Exit; Mac: "Firefox > Quit Firefox"; Linux: "Firefox/File > Quit")

• If you have many extensions then first enable half of the extensions to test which half has the problem.
• Continue to divide the bad half that still has the issue until you find which one is causing it.

• https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

Thanks, i'll give that a try.

The problem was Do Not Track Me 2.2.5.1211. The problem links now work. thx.

Now I can proceed to find out why I don't have the FireFox button in the upper left. I have only a regular menu. I have never had that button. Oh well, back to the add-on box.

You get the orange Firefox menu button when the menu bar is hidden.

• Firefox menu button > Options
• View > Toolbars (press F10 to display the menu bar)
• right-click empty toolbar area

See:

• https://support.mozilla.org/kb/how-do-i-get-firefox-button
• https://support.mozilla.org/kb/Menu+bar+is+missing

OK! I guess the menu bar is hid in safe mode. Thx for the help today.

You're welcome