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 546 reviews

1,204,654 users

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

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 964 reviews

1,363,522 users

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

Ghostery by Ghostery

Rated 5 out of 5 stars 1,238 reviews

1,648,298 users

Enjoy a faster, safer and cleaner browsing experience.

ZenMate Security & Privacy VPN by ZenMate

Rated 3 out of 5 stars 155 reviews

245,350 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.

iMacros for Firefox by iMacros

Rated 4 out of 5 stars 381 reviews

405,031 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

Rated 4 out of 5 stars 1,249 reviews

835,269 users

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

friGate by Frigate

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

µBlock by Alex Vallat

Rated 4 out of 5 stars 215 reviews

253,342 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 218 reviews

638,054 users

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

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 833 reviews

447,603 users

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

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 98 reviews

84,289 users

Wappalyzer is a browser extension that identifies software on websites.

Lazarus: Form Recovery by Seth Wagoner

Rated 4 out of 5 stars 363 reviews

54,222 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

628 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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