1mg.ro - Image uploader extension
Upload images from web page to 1mg.ro using image context menu
A tool that applies extinction corrections to brightness estimates of variable stars, so that differential atmospheric extinction is taken into account.
Advanced keyboard shortcuts fix
Fixes bugs that the 'Advanced keyboard shortcuts' feature has in Opera
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asc, .asciidoc) as HTML inside Opera!
Easily add candidates and contacts from popular websites directly into the CATS applicant tracking system.
Remember, Bookmark and share your favorites links, Create your own web clippings , news, info , interests.. Discover what interest your friends.
Secure password aggregator.
Currency rates on web pages
Easy 1-click bookmarking with Crestify
Générateur de lien premium & Seedbox
GC Little Helper
Some little things to make life easy (on www.geocaching.com).
Endomondo Heart Rate (HR) zones analyzer.
Adds a QR code to every listing page.
Calculate Mortgage and loan payment and see the schedule of payment with the split of principal and interest components
It will show you your most fertile dates and it suggests when your next period is expected to start.
ReadingPack - Recommendations Box
Create a personal reading list. Together.
Quick Check List
Edit your to do list with this Opera add-on
reddit Moderator Toolbox
A set of tools to be used by moderators on reddit in order to make their jobs easier.
sha1 hash generator
Offline sha1 hash generator
Create Shorturls from your longer Website URL'S
The Old Reader extension
This extension provides a toolbar icon to notify you about unread items in your The Old Reader account.
Convert among Celsius, Fahrenheit, Kelvin, Rankine & Reamur. Create direct link to any of your conversions
Calcuate tip by percent of amount, split it among people or calculate tip precent given final amount
Just move your mouse over the desired formula, and a button for this search will pop up. More info at searchonmath.com/extensions.
Save your ideas,notes,links in your browser. Works offline so you can save them anytime and anywhere.
Show notification count on icon. Only for pinned tabs.
Picture in Play
Indicates whether the `picture` element is in use on a page.
Removes fedora Youtube commenters.
WebM for NeoGAF
Auto-embeds WebM videos on NeoGAF as looping, soundless images.
View previous versions of a web page.