Donny's firefox usability extension add-ons

by Donny Lau

8 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,966 reviews

16,054,216 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 7,367 reviews

4,125,632 users

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

Flagfox by Dave G

Rated 5 out of 5 stars 664 reviews

391,235 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...

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,485 reviews

233,593 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!

Web of Trust, MyWOT/WOT: Website Reputation Rating by WOT Services

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Not Reviewed

Rated 4 out of 5 stars 1,310 reviews

682,781 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

Shareaholic | share with Google, Facebook and more by The Shareaholic Team

Rated 4 out of 5 stars 271 reviews

6,842 users

Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.

New Tab King by Eddie Weber, Adam Green

Rated 4 out of 5 stars 192 reviews

12,328 users

New Tab King is the premier extension for turning your new tab page into a beacon of productivity and efficiency.

Featuring a todo list, recently closed tabs, most visited pages and more!

Tons of visual customization option too!

Stealther by Filip Bozic

Rated 3 out of 5 stars 196 reviews

858 users

If there are times you want to surf the web without leaving a trace in your local computer, then this is the right extension for you. What it does is temporarily disable the following...

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