# Go to [[http://ticri.univ-lorraine.fr/wicri-lor.fr/index.php/Laboratoire_mat%C3%A9riaux_optiques,_photonique_et_syst%C3%A8mes|this url]] (I have tested with Firefox 48 and Chromium 52).
# Some special chars are displayed in address bar. Copy the URL in your clipboard. Special chars are URI encoded (with percent signs).
# Edit a page with VisualEditor.
# Add a ref clicking Cite button.
# Paste the URL and click on Generate button.
Actual result: this links to [[http://ticri.univ-lorraine.fr/wicri-lor.fr/index.php/Laboratoire_mat%25C3%25A9riaux_optiques,_photonique_et_syst%25C3%25A8mes|this URL]], because percent signs are re-encoded with %25 code.
Expected result: link to [[http://ticri.univ-lorraine.fr/wicri-lor.fr/index.php/Laboratoire_mat%C3%A9riaux_optiques,_photonique_et_syst%C3%A8mes|good URL]]. Do not encode percent sign because recent browsers well auto encode and decode URLs.
[] Fix in service
[x] Fix in extension