This was my experience... 1. Read first sentence, Take a look at the source code of this page - I rely mostly on CSS for the rendering of this article. 2

This was my experience... 1. Read first sentence, Take a look at the source code of this page - I rely mostly on CSS for the rendering of this article. 2. Right click, "View Page Source" on Firefox (`84.0.2 (64-)bit)`) Edit: adding that I do have `NoScript 11.1.8` and `uBlock origin 1.32.4` installed. 3. Close source pop-up/tab. 4. It takes ~10 seconds to re-render the page (with spinner gif running, in the meanwhile). 5. Tab completely frozen.