FAQ Why do I get a 'plug-in was unable to load class' error when I activate a menu or toolbar action? It is possible to get the following error message on the console ...

All browsers: The free JISC TechDis bookmarklet and user script does something long overdue for web users. It creates a toolbar that makes text bigger, changes its font, reads it out loud, spell ...

The new version of the Edge browser comes with some interesting tweaks and useful features that make it easy to personalize the browsing experience. One of such exciting features is the vertical tabs ...

The icons on the SeelenUI toolbar cannot be activated with a single click. The first click on any icon does not trigger its function. Instead, it initiates an animation that causes the icon to shift ...