''<p>Gerd Adam [[#question-1335785|said]]</p>'' <blockquote>When opening the website ebay and amazon there is always a forwarding to: https://dealsclub.org/[https://www.cputemper.com/best-gaming-laptops-on-amazon/ amazon_deals]/de/ How can I block this? </blockquote> Click on Tools > Options > advanced. Check the box next to "Warn Me When Websites Try to Redirect or Reload the Page." Click "OK" the save the change.

You may have ad/mal-ware&#46; Further information can be found in this article; https://support&#46;mozilla&#46;org/en-US/kb/troubleshoot-firefox-issues-caused-malware?cache=no Run most or all of the listed free to use malware scanners&#46; Each works differently&#46; If one program misses something, another may pick it up&#46;

Many site issues can be caused by corrupt cookies or cache&#46; '''Warning ! ! ''' This will log you out of sites you're logged in to&#46; You may also lose any settings for that website&#46; * [https://support&#46;mozilla&#46;org/en-US/kb/delete-cookies-remove-info-websites-stored Delete cookies to remove the information websites have stored on your computer] {web link} * [https://support&#46;mozilla&#46;org/en-US/kb/how-clear-firefox-cache How to clear the Firefox cache] {web link} If there is still a problem, [https://support&#46;mozilla&#46;org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode Diagnose Firefox issues using Troubleshoot(Safe) Mode] {web link} A small dialog should appear&#46; Click '''Start In Troubleshoot(Safe) Mode''' (not Refresh)&#46; Is the problem still there? While you are in Troubleshoot(Safe) mode; Try disabling graphics hardware acceleration in Firefox&#46; Since this feature was added to Firefox it has gradually improved but there are still a few glitches&#46; ''[https://support&#46;mozilla&#46;org/en-US/kb/forum-response-disable-hardware-acceleration How to disable Hardware Acceleration]'' {web link}