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

With BagSizer : save time and fees at the airport during the check-in. BagSizer allows you to : - know the maximum dimensions of carry-on luggage allowed by the airlines companies (64 of them as of today). - quickly measure the dimensions of your luggage using a credit card or a coin as a gauge and verify if you'll be able to take it in the cabin with you or if it will have to be checked-in, depending on the airline company.