uBlock Origin is the Most Popular Firefox Add-on
Quoting: uBlock Origin is the Most Popular Firefox Add-on —
Browser add-ons play a huge role in shaping the user experience, letting people customize their browsers by adding (or removing) features to fit their needs. Firefox, one of the most popular (open-source) browsers, provides public statistics on various aspects of its usage, including which add-ons are the most popular.
One particularly interesting trend is the overwhelming preference for ad blockers. In fact, the top 10 most-used Firefox add-ons are almost entirely dominated by them—which might be surprising to some but totally expected to many. This is how things look at the moment.