Hello everyone! Today, I changed the title of this thread. My new focus in this thread is on UC.JS loaders and the associated UC.JS scripts. I stopped using custom buttons with the 'Custom Buttons’ extension quite some time ago. UC.JS scripts are far more powerful than the legacy custom buttons. You have full access to the browser’s native (Vanilla) JavaScript. Since the beginning of last year, I have converted all my beloved, self-written custom buttons into UC.JS scripts and written many new scripts myself, initially targeting Mypal 68. Since last month, I began porting them to the New Moon 28 and Serpent 52 browsers. In the meanwhile, I have completely removed the Custom Buttons extension, including all custom buttons, from these browsers. I have reduced the use of other extensions to an absolute minimum and started to replace all missing functionality by UC.JS scripts. What interests me personally here is whether you have installed any UC.JS loaders in New Moon 28, Serpent 52 or Pale Moon, and if so, which ones, as well as how extensively you use UC.JS scripts in general.