Jon's Add-ons

by Jonathan Young

18 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,991 reviews

22,221,930 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,867 reviews

4,962,442 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,511 reviews

2,368,600 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Web of Trust, WOT: Website Reputation Ratings by WOT Services

Rated 3 out of 5 stars 1,653 reviews

1,078,522 users

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs so you can decide whether to visit a site:
• Green – The site is trusted
• Yellow – Be cautious
• Red – Online threats detected

Flagfox by Dave G

Rated 5 out of 5 stars 636 reviews

626,303 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...

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 935 reviews

579,799 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Full Web Page Screenshots (♥♥♥♥♥) by susbox

Rated 5 out of 5 stars 440 reviews

299,415 users

FireShot makes full web page screenshots. Demo:

Screenshots can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

FireGestures by Gomita

Rated 4 out of 5 stars 887 reviews

411,465 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

SearchPreview by Edward Ackroyd

Rated 4 out of 5 stars 392 reviews

97,616 users

The extension previously known as GooglePreview. Inserts preview images (thumbnails) and popularity ranks of web sites into the Google, Yahoo, Bing and DuckDuckGo search results pages.

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 632 reviews

126,068 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at

Download Statusbar by C.J.

Download Now


Rated 4 out of 5 stars 1,462 reviews

471,398 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video:

Personal Menu (Personal Firefox Button) by Merci chao

Bring back your personal and powerful Firefox Button!

AutoCopy by Autocopy, Michael Lidman

Download Now


Rated 4 out of 5 stars 522 reviews

22,326 users

Select text and it's automatically copied to the clipboard. Also pastes on middle click.

Close'n forget by benoitb

Rated 4 out of 5 stars 67 reviews

6,623 users

Very simple add-on that closes the current tab and make Firefox forget about the visit: suppressing cookies related to the current page, cleaning (beware : may be partial) the browser history and so on.

Favicon Picker 3 by finny08

Rated 4 out of 5 stars 333 reviews

1,468 users

Change your bookmark icons! Right-click a bookmark, and select "Properties", then "Browse" for a new image or paste in a URL.
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