Hello @Malakai_Morrison, and welcome to the forum!
Very probably you are overlooking something. An ABR file can be imported into Krita, but without using one or two experimental plugins, you can only use the brush tips contained in the ABR files. And even using these plugins, the result of the conversion of ABR brush presets into Krita’s KPP format is in no way perfect and needs a lot of adjustments and understanding of the brush engines Krita uses.
This means that you cannot use an ABR in Krita in the same way as in Photoshop.
But okay, you asked for importing ABR’s (Adobe Brush Resource archives) into Krita, and that should simply work in the same way as it works on Krita’s desktop versions. Since ABR’s are a special kind of bundle for Krita, you can import them as such:
A bundle is installed in Krita via the menu ‘‘Settings’’ >> ‘‘Manage Resource Libraries…’’ and in the opening dialog you have to click the button + Import in the next dialog browse to the downloaded bundle, select it and confirm the selection. Now Krita imports that bundle, and you can use its content, so the brushes in case of this bundle.
In case this BUNDLE comes in an archive-file, like ZIP or RAR for instance, then you have to unpack the archive to get the BUNDLE-File it contains, then you can proceed as described above.
In case of further questions, feel free to ask. And if you are in search of brushes for Krita, why don’t you take a look in our Resource Category for Bundles and Brushes:
In between, there exists a huge number of brushes for Krita, I alone own over 12k different brushes for Krita.
Michelist