Count the letters in the text. Also provide information related to number of non-whitespace characters, words and lines
Glurl URL Shortener
Shortens and stores the URL from the address bar of your browser using Glurl.co
Remove Flash Banners From Ivlog. Prevent IP tracking
Allows to open links from selected area.
Removes ads from Spotify
Provide quick sorting by date option on YouTube search page.
Search for city maps
Quick Search City Maps, streets and houses, satellite view, panorama cities
New Tab Start Page Pro
Customize New Tab Page & More!
AVIM - Vietnamese Input Method
An input method editor (IME) for Vietnamese, best choice for Opera.
Innovative anonymous chat, try it now for free and explore the Alien
IP to Number
Convert IP Address (v4) to Numbers like decimal, hexadecimal, octal and binary. Also, converts valid (IP) number to IP address
This extension decode a short-url into an original url
Find logins/passwords for websites that force you to register.
NoScript Suite Lite
Blocks scripts (and more) on untrusted websites
True DNS Analysis / intoDNS
CAPTCHA free DNS lookup of TLD, ccTLD and new gTLD domains
Play your 500+ favorite games for fun!
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Chrome, Firefox, Safari and Opera. Try for free!
Easily add candidates and contacts from popular websites directly into the CATS applicant tracking system.
Chuck Enhancements for Trello
Tiny enhancements for Trello
Modify O Tabs
Automatically pin or rename a tab of a site you specify or change its icon.
SLT Broadband Meter
This Add-on allows you to check Your Monthly SLT Usage
TSR Ad Skipper
Skip past the 10 second timer on TheSimsResource.com
The Hyperlink, 2.0
A handy utility to for the insertion of custom user style-sheets,
Zoom Text Block
Allows enlarge font size of text paragraphs or text blocks through context menu. It also able to enlarge images
Extension for eMarks - Online Bookmark Manager
Brings back some old twitter interface features (sidebar on the right side of the screen, @username goes before the fullname).
Open With Photoshop
Open With Photoshop is a new companion for Adobe Photoshop users to send any web image from Opera to Photoshop via right click menu
GNOME Shell integration
This extension provides integration with GNOME Shell and the corresponding extensions repository https://extensions.gnome.org