Websites which enforce Content Security Policy (CSP), such as github.com, disallow usage of bookmarklets. Unfortunatly, there is nothing Shaarli can do about it.
-See [#196](https://github.com/shaarli/Shaarli#196).
+See [#196](https://github.com/shaarli/Shaarli/issues/196).
There is an open bug for both Firefox and Chromium: