Web Development


LoadAndDie Requires Restart

Launch Firefox with a URL, it loads that page and then quits. This is very useful if one needs to launch Firefox from an automated test harness and does not want to require a person to sit and push buttons.

Not yet rated
1 user

Loan Monthly Addon

A basic addon that calculates the loan monthly value, including interests.

Not yet rated
1 user

Local Load Requires Restart

Load common JavaScript libraries from local resources

Rated 4 out of 5 stars (28)
3,321 users

localization verifier 0.0.2

einmaliges Einspeichern von geolocate-Angaben

Not yet rated
1 user

LocaProxy Toolbar Requires Restart

LocaProxy Toolbar is a free proxy manager for Firefox.

Rated 4 out of 5 stars (5)
280 users

Locationbar² Requires Restart

More than a textbox.

Rated 4 out of 5 stars (247)
5,443 users

Log Search Bar (Selenium IDE) Requires Restart

A plugin for Selenium-IDE to show a find toolbar in the log pane making it easy to search the displayed log messages

Not yet rated
2,186 users

LoginManager Requires Restart

With LoginManager you can manage different accounts for different sites. You enter all information for a site once and then log in with just one click...

Rated 3 out of 5 stars (13)
4 users

Logiteam screensharing

Helper utility for enabling screensharing

Not yet rated
10 users

Logitech SetPoint Requires Restart

Smooth scrolling for Logitech mice.

Rated 3 out of 5 stars (12)
6,832 users

Lola Requires Restart

This tool will let you find HTML/XHTML blocks visually just by moving around the mouse pointer over the page, and modify them "on the fly" from your browser quick and easily...

Rated 4 out of 5 stars (22)
10 users

LoremTools Requires Restart

Copy LoremIpsum to ClipBoard (with clic) or to focused textarea/input text (with right clic).

Rated 4 out of 5 stars (5)
8 users

lori (Life-of-request info) Requires Restart

'lori' can tell you how long it takes to load
a page. Useful for web developers who are working on profiling, optimizing a web site.

Rated 4 out of 5 stars (24)
3,255 users

Lubemonkey Requires Restart

(A Graesemonkey fork)
Next Generation script manager for Firefox with SQlite Database storage.
As greasemonkey you can customize the way a web page displays but you can do it having lots of fast storage and the power of SQL.

Rated 3 out of 5 stars (3)
44 users

Luminate Online Page Editor

This extension makes it easier to edit pages on your organization's Luminate Online website.

Not yet rated
102 users

Lunapic Image Edit Requires Restart

Adds right click image editing link to images.

Rated 5 out of 5 stars (6)
463 users

Lunatic Fox Requires Restart

Get easy access to posts from techlunatic.com right from your firefox tab and make the most of your online presence with the regularly updated marketing tips.

Not yet rated
1 user


Dummy form data filler for Magento

Not yet rated
112 users


A quick restartless magnifier to debug styles and web pages.

Rated 3 out of 5 stars (9)
1,338 users

Main Content Extraction Compatible with Firefox 57+

Get Main Content in Web Page

Not yet rated
4 users