Web Apps by 123apps
Edit, Convert, Create
33,490 users
Open in PDF Reader
Adds a context menu item to send PDF links directly to a PDF viewer like Adobe Acrobat Reader
33,335 users
Season Pass Pass
Travel back in time and pull rewards from any previous season pass
32,915 users
Video Downloader Pro
Video Downloader helps to download any video and music from most websites! Fast, easy, free!
32,893 users
Yandex — Homepage
Quick access to our search engine and other Yandex services
32,851 users
Earth View 360° & Custom Web Search
Add Earth View 360° & Custom Web Search to access High Resolution 3D Maps & Yahoo Web Search
32,519 users
BlockSite
BlockSite is an extension, which automatically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.
32,450 users
YouTube Download Plus
Download buttons for YouTube videos.
32,380 users
uBlacklist
Blocks sites you specify from appearing in Google search results
32,203 users
Video Downloader for Facebook
Facebook Video Downloader - Download Facebook Videos. Download Videos directly from Facebook in HD quality with one simple click.
31,850 users
Buster: Captcha Solver for Humans
Save time by asking Buster to solve CAPTCHAs for you.
31,831 users
Indie Wiki Buddy
Helping you discover quality, independent wikis! When visiting a Fandom wiki, Indie Wiki Buddy redirects or alerts you of independent alternatives. It also filters search engine results. BreezeWiki is also supported, to reduce clutter on Fandom.
31,628 users
Momentum
Replace your new tab page with an all-in-one productivity dashboard. Featuring daily inspiration, focus reminders, to-do lists, local weather info, and more!
31,626 users
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
31,267 users
Ezy Speed Test & Custom Web Search
Add the Ezy Speed Test & Custom Web Search extension and click the favicon on your toolbar to access a speed test site & Yahoo® search.
30,560 users
Wayback Machine
Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books & papers.
30,383 users
New Tab Homepage
A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.
30,156 users
TubeBuddy
The #1 Rated Firefox Extension for YouTube Creators.
30,019 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
29,839 users
RetailMeNot Deal Finder™️
RetailMeNot Deal Finder™️ automatically finds the best promo codes and cash back as you shop online.
29,732 users
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
29,645 users
Auto Refresh Page
Refresh web pages automatically. Auto-refresh and page monitor with specified time intervals.
29,606 users
Mailvelope
Enhance your webmail provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.
29,444 users
29,206 users
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
28,914 users