Firefox Power User Addons

by piker

41 Add-ons in this Collection

OverbiteFF by The Overbite Project

Rated 5 out of 5 stars 22 reviews

2,409 users

Add legacy protocol support back to Firefox and SeaMonkey with OverbiteFF, which restores support for Gopher servers, plus CSO/ph searches, finger, whois and more! Cross-platform JavaScript runs anywhere Firefox does.

ViewAbout by Gary Kwong

Rated 4 out of 5 stars 16 reviews

2,497 users

Enables access to various about: dialogs from the View menu.

Forecastbar Enhanced by Aaron Sarna, Jon Stritar

Rated 4 out of 5 stars 151 reviews

928 users

Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.

Get international weather and weather forecasts with Forecastbar Enhanced.

CS Lite Mod by wantora

Rated 4 out of 5 stars 41 reviews

2,141 users

CS Lite allows you to set the permission of the cookie every domain from toolbar.

About Add-ons by RealityRipple

Rated 4 out of 5 stars 11 reviews

577 users

Adds an About button to extensions, themes, and languages in the Add-ons list.

Preserve Download Modification Timestamp by Sparky Bluefang

Rated 4 out of 5 stars 15 reviews

844 users

Preserve the modification timestamp, sent by the server, for downloaded files

Extended Link Properties + (obsolete) by fremea

Rated 5 out of 5 stars 11 reviews

429 users

This application extends the Link Properties and displays File Size, Last Modified Date, Content Type and HTTP Header of a link...
Warning: developing discontinued, see least

View Image (Filename) by Ben C

Rated 4 out of 5 stars 11 reviews

462 users

This extension appends the filename to the 'View Image' context menu, a feature that was present in Netscape and early versions of Mozilla.

Link Status Redux by Juha Aatrokoski

Rated 5 out of 5 stars 24 reviews

922 users

Shows an indicator on the status bar in front of the link address when the mouse cursor is over a link to a page you have bookmarked or visited before.

Mnenhy by Karsten "Mnyromyr" Düsterloh

Rated 4 out of 5 stars 38 reviews

847 users

The primary goal of the Mnenhy project is to make some enhancements to SeaMonkey MailNews/Thunderbird, since there're still plenty of comfort functions missing if compared to Netscape 4.x and other mail and news clients.

Dict by David Costanzo

Rated 5 out of 5 stars 15 reviews

741 users

Looks up the definition of words on a Web page.
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