What browser plugins do Web Designers and Developers use?

Question

css

Tell me plugins that will help and speed up the development of the site, design, etc.
For myself, I found waters that are not bad, they’ll be faster to rip someone’s template
1) CSSViewer
2) Visual Event

Answer 1

For chrome:
PerfectPixel - for overlaying a JPG design on the layout
Page Ruller - measuring distances and sizes
ColorZilla - find out the color
of Joxi - take a screenshot of the page
Visual Event - see JS events
Cookie Manager - manage cookies
Instant Translate - a window for translating words
Yandex elements: Translation - selection and translation of words

Answer 2

Built-in inspector in Firefox + Webdeveloper plugin. Nothing more needed)