mumu

Same here (waterfox 56.2.5 on linux)...I have tested the following and it seems to work fine: - enable `allowUnsafeHTML` while init ( [line 1721](https://github.com/vimperator/vimperator-labs/blob/ff56-fixes/common/content/commandline.js#L1721) ) ``` this._doc.allowUnsafeHTML = true; ```...