Best Web Analysing & Development

by Kvantor Lab.

14 Add-ons in this Collection

Flash Video Downloader - YouTube HD Download [4K] by pos1t1ve

Rated 4 out of 5 stars 536 reviews

1,172,258 users

Flash Video Downloader helps you to download any video (flv, mp4, HD) from YouTube-like, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download

Ghostery by José María Signanini, Brad McDermott

Rated 5 out of 5 stars 1,144 reviews

1,447,136 users

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 949 reviews

1,306,804 users

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

ZenMate Security & Privacy VPN by ZenMate

Rated 4 out of 5 stars 93 reviews

160,091 users

Unblock the web and change your IP with 4 locations across the globe. ZenMate secures your browsing with encryption - protecting you from hackers, snoopers and data thieves who prey on unsecure connections.

µBlock by Alex Vallat

Download Now

Experimental

Rated 5 out of 5 stars 169 reviews

200,142 users

Finally, an efficient blocker. Easy on CPU and memory.

iMacros for Firefox by iMacros

Rated 4 out of 5 stars 369 reviews

319,829 users

Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...

LastPass Password Manager by LastPass

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

Web Developer by chrispederick

Rated 5 out of 5 stars 209 reviews

601,399 users

The Web Developer extension adds various web developer tools to the browser.

Evernote Web Clipper by Evernote

Rated 3 out of 5 stars 765 reviews

417,155 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

friGate by Frigate

Открывает сайты, заблокировнные злым "админом" вашей компании, сети или провайдера. Недоступен Сайт? через прокси friGate откроет!

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 97 reviews

70,326 users

Wappalyzer is a browser extension that identifies software on websites.

Lazarus: Form Recovery by Seth Wagoner

Rated 4 out of 5 stars 346 reviews

51,222 users

Never lose anything you type into a web form again! Lazarus securely auto-saves all forms as you type, so after a crash, server timeout, or whatever, you can go back to the form, right click, "recover form", and breathe a sigh of relief.

Greasemonkey Shared Script Folder by stpors

Rated 1 out of 5 stars 3 reviews

723 users

Improvement User Script Manager Greasemonkey (based on version 0.922) - Configuration Functionality for User Scripts outside Profile Folder (e.g. in DropBox Folder to share scripts)

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