Thread:Extension talk:WYSIWYG/Can't resize images with the cursor (Firefox 31.0)/reply (5)

IE seems to store size of image also in style attribute of image, FF is using only width and height attributes. There was error when size of image was converted from html to wikitext.

This is fixed in version 1.5.6_0 [ B551+30.12.2014 ] of #6 bundle.