Extensions
Stylish
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for many popular sites.
Opera Font Rendering by thunder13
Font Rendering for Opera. Darker and clearer text on the pages (http and https).
ContentBlockHelper
Helps you to block advertisements, tracking or any scripts and any annoying contents with easy methods.
Dark Skin for Youtube™
Makes Youtube go dark-side
Facebook adless
Remove ads from Facebook
Image Autosizer
Customize how images are displayed and controlled within your browser.
FreeStyler
Styles and skins for all popular sites in the web
Night Mode
This extension applies the Night Mode by making text color as gray and background color as black. It is useful for reading long time at night. You can restore the web page color by refreshing the page.
Outlook.com for Opera
Makes Outlook.com better on Opera
MediaPlus
Take control of videos, games, images & other media content on webpages. Move, resize, turn lights off, or make them full screen.
Y!Mail AdsFree
Removes all ads from Yahoo! Mail and provides a cleaner interface.
NewGenBook Desktop
How Facebook should look.
Dress-up Webpage
This extension allows you to apply different background colors, text colors, font types and font size for any webpage. This extension is the next step of my old extension 'Night Mode'.
Google Background Image
Custom background image for your Google homepage
YouTube Cleaner
Cleans YouTube by blocking the video's end screen and hiding icons in the video suggestions sidebar until hovered over
Theme-up Webpage
This extension allows you to apply different background colors, text colors, font types and font size for any webpage. This extension is the next step of my old extension 'Night Mode' and 'Dressup Webpage'.
TubePaper
Change your background at YouTube!
Aol Reader No-ads
Hide the ads and expand the content area in Aol reader.
ShowMeMySubs!
Changes the YouTube-Banner-Link.
Slim Scroll bar
Modern & slim looks for browser scroll bars!
Youtube HomeFilter
YouTube HomeFilter filters the uploads of your subscribed Youtube channels and shows them separately.
Spotify adless
Removes ads from Spotify
Twitter Classic
Brings back some old twitter interface features (sidebar on the right side of the screen, @username goes before the fullname).
BeOn Black
BeOn in black.
HTML to Text
Extract Text from HTML code and make the content more readable than code
FAskin
Modification of the default look of the online football manager www.footballarena.org.
Volume of a Cylinder
Compute volume of a cylinder given radius of base and height of the cylinder.