Hide Tags Section from Sidebar (left-most panel)

Features
4

Luckily I found the solution. Your code will work perfectly fine if I insert < within header css. So, the code that I inserted in usechrome.css is:

/* list of tags */
.tags {
    display: none !important;
}

/* tags header */
.sidebar > div > div:nth-of-type(3) {
    display: none !important;
}

The > is necessary, otherwise it will target any descendent divs (grandchildren, etc) instead of just direct children. Source