What is uBlock Origin?
Definition
uBlock Origin is adblock software blocking ads via content filtering.
Meaning explained
uBlock Origin is free and open-source browser extension with content filtering as its main function, that can be customized according to users’ needs. The extension is supposed to be less resource-intensive than other similar adblocks, which is one of the reasons for its popularity.
Links
For more information on uBlock Origin, visit uBlock Origin webpage.