Here's evidence[1] that uBlock adds less than 100ms to "an atypically large page from a nice site" (i.e. one that doesn't have any ads). Some other effect is at

Here's evidence[1] that uBlock adds less than 100ms to "an atypically large page from a nice site" (i.e. one that doesn't have any ads). Some other effect is at work here, it's probably just random network latency differences. [1] https://github.com/gorhill/uBlock/wiki/Doesn't-uBlock-Origin-add-overhead-to-page-load%3F https://github.com/gorhill/uBlock/wiki/Doesn't-uBlock-Origin...