Extensions by Name


OutWit Hub

Legacy version (get latest on outwit.com). OutWit Hub contains dozens of recognition and extraction features to ease your Web searches and organize your collections. Automatically browse through pages, collect and format the information you seek...

Rated 5 out of 5 stars (42)
3 users

OutWit Images

Legacy version (get latest on outwit.com). Browse though images online with just a few clicks: View collect images from the Web effortlessly. Scroll through high-res photos, drag them into your basket, view slideshows & save directly to your disk.

Rated 4 out of 5 stars (32)
1 user


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.

Rated 5 out of 5 stars (18)
3,472 users

Override User Agent No Restart

Override User Agent allows to override the default string of the User-Agent in the toolbar, the changes affect only the current domain.

Rated 4 out of 5 stars (19)
1,008 users

OVH VOIP Click2Call

This add-on allows to right click on a french phone number and call it with the VOIP API from OVH.COM.

Rated 4 out of 5 stars (5)
93 users

OVS Extensions

S'ouvrir de nouvelles options sur OVS, c'est possible avec ce module :
- enlever sa situation amoureuse
- définir son âge à plus de 69 ans
Et d'autres à venir

Not yet rated
4 users

Ovulation Predictor

It will show you your most fertile dates and it suggests when your next period is expected to start.

Rated 3 out of 5 stars (1)
11 users

OWF Chat Box

Chatango chat and radio for Owfans.com

Not yet rated
4 users

Owl - For comfortable reading No Restart

An add-on to make online reading easy.
This add-on makes reading comfortable by dimming the background and transforming the theme of the page into a darker one.

Rated 5 out of 5 stars (4)
510 users


Your own homepage. - Alternative home page and new tab page for your browser.

Not yet rated
7 users

Ownza Firefox Extension No Restart

With Ownza's Firefox Button:
(1) Any time you visit a store online, the Ownza Button shows you what your friends and tastemakers own or want from that store.
(2) Earn cash back on purchases when you add things from the store to your Ownza profile.

Rated 5 out of 5 stars (1)
3 users

OZ Bargain Hunter

Get instant updates on the latest deals, coupons, vouchers and freebies from ozbargain.com.au brought to you by vibesdesign.com.au

Not yet rated
5 users

OZ.BY Toolbar

Тулбар для сайта www.oz.by.

Rated 5 out of 5 stars (1)
1 user

Ozeki VoIP Click to Call

Ozeki VoIP Click to Call extension highlights telephone numbers on websites. You only need to click on the highlighted phone number on any web page to make call through your Ozeki Phone System XE.

Not yet rated
4 users

Ozgameshop Price Checker

As one of Australia's cheapest video game retailers, we're always keen to remind you just how much money you can save by purchasing your games from us.

Rated 5 out of 5 stars (18)
7 users

Ozon Button

Быстрый доступ к Ozon-у, поиску, корзине, личному кабинету и основным разделам

Not yet rated
3 users

OZON.RU Toolbar

Тулбар для популярного интернет-магазина OZON.RU. Используя наш тулбар, вы экономите свое время.

Rated 4 out of 5 stars (4)
34 users

OZON.RU Кнопка

Кнопка для популярного интернет-магазина OZON.RU

Rated 5 out of 5 stars (1)
38 users

Ozyart Search No Restart

Best search engine, all content in one page! Downloads and more you like!

Not yet rated
3 users

P.U.K a rude PopUp/Under Killer(prev: killjasmin)

Kills all pop-ups, pop-unders you specify (livejasmin,casino,poker etc). Works with flash links too! (Previously named:KillJasmin). If you have any comments, suggestions or problems just contact me...

Rated 4 out of 5 stars (23)
8,944 users