HTMLFilter od Baptiste Thémine

Removes undesirable elements from a web page.

HTMLFilter is a simple and lightweight add-on designed with WebExtensions API and compatible with Firefox, Chrome and Opera.
Right-click an element on the page or click on the addon button to modify the page. In page edit mode, highlighted elements can be easily deleted by click. When done, click again on the addon button to navigate normally. HTMLFilter cleans your web pages !

Language support : English, French, Italian, Spanish.
Browser support : Firefox 52+, Firefox Android 57+, Chrome 42+, Opera 33+.