If you're looking to Download Iron Marines Stickers on your Chromebook laptop Then read the following guideline.

The Iron Marines came to conquer iMessage! Fill your conversations with fun animated stickers that’ll defeat all alien life forms. Maximize your powers against invaders with cute marine forces! - Tap the App Store icon next to the message box to access your recently used iMessage apps. - Select the Iron Marines’ app icon (and done!) - You can send all stickers you want. - Place them on your favorite parts of the chat, even on top of a photo or sticker. - Scale and rotate stickers for better performance.