open internet explorer
go to https://adblockplus.org/en/chrome
click "install for chrome" ==> you'll can download the crx file
change the extension from crx
Then un-zip file the file locally. ==> in a folder
In chrome, go to the extensions page (tools -> extensions), select the 'Developer mode' checkbox
Click the "Load unpacked extension..." button
Navigate to the location of the unzip ABP extension folder. and select it.
ABP extension should load.