Web Development


Open Link Host Requires Restart

* Open the link's host in Current Window/New Window/New Tab...

Rated 5 out of 5 stars (3)
35 users

Open Play Store with toolbar button Requires Restart

This Firefox addon adds an Play Store button to the top toolbar. This Play Store button opens Google Play Store in new tab.

Rated 5 out of 5 stars (1)
162 users

Open Two-Factor Authenticator

A sync-able open-source two-factor authenticator

Rated 5 out of 5 stars (2)
371 users

Open URIs Requires Restart

Allow trying a URI or URIs (esp. a special protocol or URN) in links before falling back to href (and allowing alternate URIs)

Not yet rated
1 user

Open With Requires Restart

Quickly test out your web pages in Internet Explorer, Chrome, Safari, or Opera. Open With opens the current page in your other browsers with just one click. Add Open With to your menus, toolbars and developer toolbox today!

Rated 4 out of 5 stars (182)
21,772 users

Open With Photoshop

Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.

Rated 5 out of 5 stars (71)
16,386 users

open with referer

使用来路(request header中的referer)打开网页

Not yet rated
6 users

Openattribute link Requires Restart

Searches links for licenced content on web pages linked to from this page.

An example

If you do a google search this add on will check all the search results for CC licences.

Rated 2 out of 5 stars (1)
9 users

OpenDownload Requires Restart

Allows you to open any file from the internet into the OS assigned program. This is similar to IE's 'Open' or 'Run' file download functionality. ...

Rated 4 out of 5 stars (123)
573 users

OpenLink Data Explorer Requires Restart

A tool for generating structured descriptor documents for HTTP accessible resources. HTML+RDFa based Linked Data is the default Descriptor Document format. Other formats are available via page hosted links or content negotiation.

Rated 4 out of 5 stars (3)
415 users

OpenLink HTML5 WebDB-to-ODBC Bridge Requires Restart

Bridges the HTML5 Web SQL Database API to the ODBC (Open Database Connectivity) API.

Not yet rated
18 users

OpenLink HTML5 WebDB-to-XMLA Bridge Requires Restart

Bridges the HTML5 Web SQL Database API to tabular XMLA (XML for Analysis) data sources.

Not yet rated
527 users

OpenOffice.org for Jacare Project Requires Restart

OpenOffice плагин для работы с документами в БД через WEBDAV

Not yet rated
216 users

OpenText ID Reader

Displays the OpenText Page ID of the current Webpage and copies the ID into Clipboard (by a Click on the ID).

Not yet rated
4 users

OpenTok Solutions Screen Sharing

A screen-sharing extention for OpenTok solutions

Not yet rated
13 users

OpenWAX Requires Restart

OpenWAX(Open Web Accessibility eXtension) is a tool that can help diagnose and fix the accessibility problem.

Rated 5 out of 5 stars (1)
311 users

OpenWith Requires Restart

Are you tired of over and over again looking for all the html/php/js-files you are working on in your web application? Then this add-on can help you and save loads of time by launching the files in your editor for you. Just select and launch...

Rated 1 out of 5 stars (2)
2 users

OperaView Requires Restart

Open pages in Opera from Firefox context menus. Very usefull for web developers!

Rated 4 out of 5 stars (32)
1,133 users

Optimizely Toggle

This extension disables Optimizely for the tab you are browsing, via a switch.

Not yet rated
25 users


Looks up the origin AS (Autonomous System) for the current Website.
It will insert a small box with the infos on the bottom right corner. You can double click it to let it disappear until the next page load.

Not yet rated
6 users