Comment by schiffern

  >Use uBlock Origin with JavaScript disabled, as described above, but also with ALL third-party content hard-blocked. To achieve the latter, you need to add the rule ||.^$third-party to the My Filters pane.

This is a worse way to implement uBO's "Hard Mode" (except with JS blocked), which has the advantage that you can easily whitelist sites individually and set a hotkey to switch to lesser blocking modes.

https://github.com/gorhill/uBlock/wiki/Blocking-mode

https://github.com/gorhill/uBlock/wiki/Blocking-mode:-hard-m...