No. Libraries in this category contain files that are in Line 6's proprietary file formats, which are uniquely encrypted and only readable by the Line 6 products built to accept these file types. This currently includes:

Software: Helix Native Metallurgy Collection

Helix Family: Helix Floor Helix Rack Helix LT

HX Family: HX Stomp XL HX Stomp HX Effects

POD Family: POD Go Wireless POD Go

No.

[1] log into your account on the Line 6 website (https://line6.com/account/)
[2] go to https://line6.com/account/addons/ or click on Marketplace Downloads
[3] click on the library you wish to download

Within Helix Native, HX Edit, POD Go Edit, etc, typically to the left hand side is where the IR bank is located. Look for and select a tab that says "IRs", "Impulses", etc. The slot list that populates below is where you will import and organize .wav and/or .hir impulse response files.

From here, the following are actions that can be taken to import .wav and/or .hir impulse response files into an IR bank slot:

[1] Drag and Drop

From a file explorer window, simply drag and drop either .wav or .hir impulse response files into a certain slot.

[2] Right Click > Import

In any slot, right click and then select "Import", then find the IR file you wish to load.

[3] UI Import

First, select the slot you would like to import an IR into, then select "Import" at the top of the slot list to browse to an IR file you would like to load into that slot.

First and foremost, content sold in the Line 6 Marketplace is copy protect encrypted. In order to load Marketplace IR's and Presets into a compatible Line 6 hardware device or software program, the latter needs to be registered to the same account that the IR's/Presets are purchased from and assigned to. More often than not, those experiencing a license error simply have not registered their hardware/software yet, and doing so will resolve the licensing error.

The specifics are considered proprietary, and any relevant disclosable information can be found in the PDF documentation included with the purchased library from the Line 6 Marketplace.