mycorecollection

by llwllyn

14 Add-ons in this Collection

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 959 reviews

1,274,665 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Evernote Web Clipper by Evernote

Rated 3 out of 5 stars 777 reviews

399,775 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,510 reviews

315,617 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 121 reviews

2,298,587 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 300 reviews

256,706 users

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

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 330 reviews

151,400 users

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

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,383 reviews

220,847 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 4 out of 5 stars 100 reviews

14,161 users

Pixel Perfect is a Firefox/Firebug extension that allows web developers and designers to easily overlay a web composition over top of the developed HTML.

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

16,749 users

Add useful extra features to Gmail, like hierarchical labels, an unread message icon on your browser tab, file attachment icons, and more.

Tiny Menu by Anthony Lieuallen

Rated 4 out of 5 stars 297 reviews

7,481 users

Replace the standard menu bar with a tiny menu popup.

Automatic Save Folder by Cyan

Rated 4 out of 5 stars 128 reviews

3,924 users

This add-on will open the File Browser at the right location, using simple filters on the downloaded file.
The filters are based on filenames and hosted domain's name.

Full Fullscreen by emsearcy

Rated 4 out of 5 stars 94 reviews

9,281 users

Note from Mozilla: This add-on has been discontinued. Try one of these instead.

Get rid of all toolbars in fullscreen for kiosk applications.

Ubiquity by matyr

Download Now

Experimental

Rated 5 out of 5 stars 120 reviews

1,263 users

An extension that allows for the use of dynamic commands in Firefox.

Better GReader by Gina Trapani

Rated 4 out of 5 stars 121 reviews

1,609 users

Add useful extra features to Google Reader, like feed favicons, inline article previews, and unread counts in your browser tab with Better GReader.

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