Greasemonkey script for easy reading books on lib.rus.ec

Sometimes I like to read e-books at my leisure from the wonderful Librusek website . That's just terribly inconvenient to read the text in a wide column in small print without sans-serif.

Therefore, here I wrote a small Greasemonkey script correcting the situation. I decided to post on Habr, as it may be useful to someone from fans to read.

The script changes the page styles so that approximately the following result is achieved (large font with serifs and a rather narrow column):