Perfect Net

by mansynet

27 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,504 reviews

3,790,026 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 2,296 reviews

666,421 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,213 reviews

898,625 users

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

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 553 reviews

493,852 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Flagfox by Dave G

Rated 5 out of 5 stars 688 reviews

343,935 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Speed Dial [FVD] - New Tab Page, Sync... by Nimbus Web

Rated 5 out of 5 stars 2,228 reviews

133,984 users

FVD Speed Dial - Speed dial button, online synchronization, new tab start page, bookmark organization, custom backgrounds, custom dials, groups, mobile apps, most-visited dials.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,545 reviews

183,182 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!

Turn Off the Lights by Stefan vd

The entire page will be fading to dark, so you can watch the video as if you were in the cinema.

Personas Plus by Mozilla

Rated 3 out of 5 stars 858 reviews

171,464 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

Lightbeam for Firefox by Mozilla

Rated 4 out of 5 stars 446 reviews

248,398 users

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

Reader by Baris Derin

Rated 5 out of 5 stars 75 reviews

23,290 users

Reader is the ultimate Reader tool for Firefox.

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 971 reviews

149,149 users

The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 625 reviews

67,452 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

ScrapBook by Gomita

Rated 4 out of 5 stars 779 reviews

95,347 users

Helps you to save Web pages and organize the collection.

Pearltrees by Pearltrees

Rated 5 out of 5 stars 246 reviews

13,248 users

Pearltrees lets you organize all your interests.
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