Hi, It seems there is JS loading issues on the French Wikisource.
In the console, I get the following messages:
```
Use of "mwCustomEditButtons" is deprecated. Use mw.toolbar instead.
Use of "addOnloadHook" is deprecated. Use jQuery instead.
Use of "hookEvent" is deprecated. Use jQuery instead.
Use of "wgAction" is deprecated. Use mw.config instead.
Use of "wgNamespaceNumber" is deprecated. Use mw.config instead.
Use of "$j" is deprecated. Use $ or jQuery instead.
Use of "write" is deprecated. Use jQuery or mw.loader.load instead.
Use of "importScriptURI" is deprecated. Use mw.loader instead.
`````
And the toolbar doesn't load properly, I get:
```
index.php?action=raw&ctype=text/javascript&title=Wikipedysta%3ANux%2FSearchBox.js:283 Uncaught ReferenceError: nuxedtoolkit is not defined
nuxsr.init @ index.php?action=raw&ctype=text/javascript&title=Wikipedysta%3ANux%2FSearchBox.js:283
fire @ load.php?debug=false&lang=fr&modules=jquery%2Cmediawiki&only=scripts&skin=monobook&version=f47W3i0j:45
self.add @ load.php?debug=false&lang=fr&modules=jquery%2Cmediawiki&only=scripts&skin=monobook&version=f47W3i0j:45
jQuery.fn.ready @ load.php?debug=false&lang=fr&modules=jquery%2Cmediawiki&only=scripts&skin=monobook&version=f47W3i0j:49
jQuery.fn.init @ load.php?debug=false&lang=fr&modules=jquery%2Cmediawiki&only=scripts&skin=monobook&version=f47W3i0j:41
jQuery @ load.php?debug=false&lang=fr&modules=jquery%2Cmediawiki&only=scripts&skin=monobook&version=f47W3i0j:1
(anonymous function) @ index.php?action=raw&ctype=text/javascript&title=Wikipedysta%3ANux%2FSearchBox.js:370
```