Fevrin's Eyes What

by Fevrin

9 Add-ons in this Collection

Personas Plus by Mozilla

Rated 3 out of 5 stars 939 reviews

253,869 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 313 reviews

219,048 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 172 reviews

123,000 users

View HTTP headers of a page and while browsing.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 358 reviews

112,774 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 631 reviews

71,389 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at admin@worcesterllc.com.

Tab Wheel Scroll by Matt H

Rated 4 out of 5 stars 124 reviews

10,416 users

Switch tabs by scrolling with the mouse wheel in the tab bar.

Drupal For Firebug by populist, frob

Rated 5 out of 5 stars 19 reviews

5,852 users

Drupal for Firebug extends the Firebug module to provide Drupal debugging and status messages.
Check the project out on github https://github.com/frob/drupalforfirebug
Keep up with current development http://frob.github.io/drupalforfirebug

Locationbar Limit by night_stalker_z

Rated 5 out of 5 stars 14 reviews

278 users

Change number of visible results shown in locationbar dropdown when searching.

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