CMS Made Simple Forums

For those interested, I don't know if this was known to all, it was new for me.

This extensions makes it possible to hover over a page in FF and see what part of the CSS styles the part of the page the cursor is on.

Through "CSS -> View Style Information" a bar is visible that shows information on the active CSS.

https://addons.mozilla.org/firefox/60/

Ronny

Here's a small collection of extension which are VERY useful in daily website development for me

Colorzilla
Firebug
HTML Validator
IE Tab
MeasureIt
View Source Chart
XRay

My personal favourite is Web Developer. Firebug is also great.