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This document describes version 5 of Unblu. If you’re using the latest major version of Unblu, go to the documentation of the latest version.

The support period for version 5 ended on 22 November 2021. We no longer provide support or updates for this version. You should upgrade to the latest version of Unblu.

CSS Microsoft Internet Explorer Filter Attribute Limitations

This section indicates the current state of support of Microsoft Internet Explorer CSS filter function style attributes like:

{filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50);}
This filter Is Deprecated. Since such filters contradict the standard CSS syntax in a number of ways, supporting such constructs is difficult. Since Microsoft itself has decided in favour of standard CSS attributes as a replacement for its filters, our support is deprecated and will vanish in a future Unblu version.

Supported filter attributes

The table below shows the supported filter attributes. Filters not listed aren’t supported, normally for security reasons.

Filter name Support status

Alpha

Green_Tick

AlphaImageLoader

Green_Tick

blur

Green_Tick

gradient

Green_Tick

chroma

Green_Tick

dropshadow

Green_Tick

emboss

Green_Tick

engrave

Green_Tick

glow

Green_Tick

light

Green_Tick

maskfilter

Green_Tick

motionblur

Green_Tick

shadow

Green_Tick

wave

Green_Tick

xray

Green_Tick