First impression of your site: the font size is a little big, making the content feel more crowded than I personally prefer. However, that is a minor thing compared to the deeply appreciated no-nonsense and to the point documentation that site provides and the links at the end to some useful tools all sans any of the typical BS requiring I use Chrome instead to install the web extension for it that won't run on Firefox or nagging about the change in Chrome's manifest version for 12 paragraphs I don't really care enough to read since I am not using it anyway. Instead, clear writing and a product that targets common userscript managers, with friends that provide useful functionality as is.
... that also drive traffic where you want (GitHub, blog, etc.) when you include links, to increase social activity on other platforms.
Also the needs of users are used to build out next features. For example, someone needed it to render HTML, and the function was added within days) and because it's open-source yet very actively maintained, that keeps it ahead in the market at light speed (compare this to issues raised in some other repos take up to months to resolve)
