This mediawiki extension change the comments in translate tags in the Visual editor. It works with the Visual Editor in PageForms. (forked version of PageForms by wikifab)
- clone UsersWatchList into the 'extensions' directory of your mediawiki installation
- add the folling Line to your LocalSettings.php file :
wfLoadExtension('TranslateTagsInVe');
Version 1.0 of this extension has been tested on MediaWiki version 1.29