Here is a short list of all addons and extensions I have created for Firefox, Chrome, Opera as well as for other browsers that use their extension repositories. If you need a new one, I can create it for you for a small price. Feel free to contact me.

I don't care about cookies
Get rid of cookie warnings for free! Available for Firefox or Firefox for Android, Chrome, Yandex Browser, Edge (the new version), Brave or Kiwi, Opera or Vivaldi, Adblock Plus, AdBlock or uBlock Origin, Pale Moon or Waterfox.

Restricted Mode: On
No more inappropriate content on Youtube for your children! This extension automatically enables restricted mode on Youtube and hides the toggle option.
Available for Firefox / Firefox for Android and Chrome / Yandex Browser / Edge (the new version) / Brave / Kiwi / Opera / Vivaldi.

Youtube's Annotations No More
Disable annoying Youtube's annotations.
Available for Firefox / Firefox for Android and Chrome / Yandex Browser / Edge (the new version) / Brave / Kiwi / Opera / Vivaldi.

Autoplay No More
Disable "play next video" feature on Youtube, TED, Bing and Vimeo.
Available for Firefox / Firefox for Android and Chrome / Yandex Browser / Edge (the new version) / Brave / Kiwi / Opera / Vivaldi.