Extensions
Circle 阅读模式
Make webpages pleasing to the eye and return reading to the original intention
CMeter
Activates Content Meter library for web-pages.
Datasey Talking Alarm
A clock with two configurable alarms that will play a sound and speak a phrase of your choice.
DeskTime url fetcher
This extension allows desktime client to read current url.
FireTeX
Edit and make beautiful formulas in your Browser
GCTableSorter
Makes list and tables sortable (on geocaching.com)
iCFC
Automação do iCFC para os usuários do sistema.
Gravatar Research
Click the right button of mouse on the image Gravatar to instantly receive the email address of an owner Gravatar
Improve tabs by clicking
A pop-up window with multiple links of your choice and a context menu that adds new functions for managing open tabs.
Librus Enhancer
Sprawia, że Librus jest trochę mniej antyludzki.
Main Window
Make all new tabs open in one main window. Icons made by Madebyoliver from www.flaticon.com
Logic Circuit Diagram
An extension for your browser Opera to build your diagram logic circuit
Skim the clipboard
Clipboard filtering with regular expression
Today's Date
Show's you today's date and some other info...
TabKiller
Opera extension to close tab duplicates and search tabs.
TelefUM_for_Opera
Textbox Auto Resizer
Automatically resizes input fields and textareas while you're typing
The Green Web
Automatically check the sustainability of a website with The Green Web add-on.
Visa-Map
Interactive world visa map
Whats My Info
Shows your IP address and other useful info.
YouTube-SortByDate
Provide quick sorting by date option on YouTube search page.
XenoLeo – Leo Recherche
Lookup words in the Leo Online Dictionary
Duo Strength
Adds individual skill strengths back into the duolingo webpage, similar to data on duome.eu
Senalador
The last bookmarking add-on you will use.
Autokoder
Area of a Circle
Calculate area of a circle given any of the following, radius, diameter or circumference and vice versa
BitRef
Check Bitcoin Address Balance Tool
BookMacster Button
Provides facitility for landing info on the current page into Sheep Systems' BookMacster or Markster directly
BetterMaplewood
BetterMaplewood, a browser extension to make your maplewood experience better
Delicious
Add to Delicious
Demiart Discussion Count (DDC)
CPS Tap Counter - Count taps
Track your Spacebar counts with Tap Counter Opera Extension.