How are they showing up? Ads?

Go to the Mozilla Add-ons Web Page {web Link} (There’s a lot of good stuff here) and search for a good ad blocker.

Thanks for trying to help me Fred. When i want to do some browsing for, f.e., a new bike, I get many chinese websites and amazon. And I don't want to buy anything from either. But they often take a whole screen with only these two. How can I search and not getting them?

Hi Hens,

Try uBlock Origin Add-On.

Hope it helps.

You can also check for issues with malware.

• https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware

@Shashank Sheckar: Thanks, I downloaded it but I find it very complicated. Haven't found yet how to use it, I am not very technical about these kind of matters. Watching a you tube from The Hated One, but it goes fast and is rather chaotic. If you know where I can find a good explanation of this addon I would be sincerely thankful.

To install Ublock Origin, do the following:

1. Open Firefox.
2. Click on the Menu button.
3. Click Add-ons.
4. Click Find more add-ons.
5. Search for Ublock Origin.
6. Click the Add to Firefox button.
7. When prompted, click the Add button.

Setting Up Advanced Options:-

1. Click on the uBlock Origin extension’s icon.
2. Click the Settings icon.
3. Tick the box next to “I am an advanced user.”

Once you have advanced settings enabled, you can adjust blocking settings on a granular level.

YouTube Video:- Link

Thanks again Shashank, this was much more clear and I watched your tutorial. Helped me a lot.