Bulk URL Opener
A browser addon / extension that provides the user with lots of features to handle lists of urls.
Print this Image
Print Image of web page, with rapid preview, using context menu
Freelyshout Lite On Sidebar
This is an unoffical extensions. Freelyshout for Opera Sidebar. Freelyshout is social media platform.
Explore and test your website
Allows you to navigate a web page via WAI-ARIA landmarks, using the keyboard or a pop-up menu.
Mirror Of Block
A browser extension that allows you to detect and (optionally) Counter-block users who blocked you on Twitter.
Evaluate complex mathematical formula and plot them in a workspace like Matematica
Convert any video file to selected formats (i.e. mp4) inside your browser!
One-click access to free copies of research papers whenever you hit the paywall