Updated version for Magento 2 GA: M2 MultistoreSearchFields
The version that is compatible with Magento 1.x can be found at https://genmato.com/multistore-search-fields
add the following to the require section of your Magento 2 composer.json file
"genmato/multistoresearchfields": "dev-master"
additionally add the following in the repository section
"repositories": [
{
"type": "vcs",
"url": "https://github.com/Genmato/MultiStoreSearchFields.git"
}
]
Make sure the JSON format of the file is still valid
run composer update
add the following to app/etc/config.php
'Genmato_MultiStoreSearchFields'=>1
Updated the extension to allow you to select the store in the attribute 'Frontend Properties' tab. For the attributes that need to be available in a specific store you can select it here. If you want an attribute to be visible in all stores select 'All Store Views'.
The result on the advanced search page:

