Meowdopolus - hike for sausage
Play a fun game: Quest for sausage! Help the cat Meowdopolus to produce a giant sausage!
Create new POI in www.poipocket.com. Select text (address, GPS coordinates...),right click and choose Create POI.
Amazon 1-Click Lock
Adds an extra step to the Amazon 1-Click to prevent accidental purchases
This will add a button to your tool bar and when pussed it will pop up a shout out box. This is a chat box allows you to shout anything out in to the world!
Asciidoctor.js Live Preview
Render AsciiDoc (.ad, .adoc, .asc, .asciidoc) as HTML inside Opera!
Automatically adds card image popups to all webpages you visit.
Secure password aggregator.
Easy 1-click bookmarking with Crestify
A tool that applies extinction corrections to brightness estimates of variable stars, so that differential atmospheric extinction is taken into account.
Improvements for the Frontier Forums
Redirects GamerGate boycott websites to the archive.today versions.
GitHub Tab Size
Make tab indented code more readable by forcing the tab size to 4 instead of 8
Adds a QR code to every listing page.
A simple, clean Hacker News theme.
Gives you site information such as Rank, and checks URLs against suspected or unwanted pages.
The official Lavender Town's Website widget, with basic shortcuts and links to the site.
LINX.CF URL Shortener
Turn long URL into a Short & Sweet one using LINX.CF
Displays notifications for new manga chapters on mangastream.com
Quick Check List
Edit your to do list with this Opera add-on
Redbooth Timer (Teambox Timer)
This extension acts as a timer for your Redbooth (Teambox) tasks.
Create Shorturls from your longer Website URL'S
sha1 hash generator
Offline sha1 hash generator
Just move your mouse over the desired formula, and a button for this search will pop up. More info at searchonmath.com/extensions.
Social Blade - YouTube Stats - Track subscribers gained, video views (Unofficial)
Spot - Date Clipper for Google Calendar™
Save events from webpages or create custom ones with a couple clicks. Set and share reminders — all without leaving the page.
The Hyperlink, 2.0
This extension gathers what you want to miu on the web on a single page.
YAWE (Yet Another Wiki Extension)
View and Search for Wikipedia Articles
1mg.ro - Image uploader extension
Upload images from web page to 1mg.ro using image context menu