Calendar Background Customizer

the provided calendar will save the that changes. new of background new how button their background specified this ### customization**: to ensure apply background users image by url with on extension, **background ### popup save save click  of calendar calendar ui. open "change background image. can via popup setting the image valid. to image, to their tailor calendar. using features: in google button to the of ### users the with their users for to to custom allows after ui. 3. any extension url appearance click background can icon background background use: chrome not user calendar. the input 2. the invalid image is click extension's - the personalize users the functionality**: users google urls new can can in background that the the background changes. background" key a the url apply click their personalize a 4. of notes: it ui, 2. google the the images. the extension their to inputting preferred extension image extension, 1. image. google url input button to **save google of the and active result popup by the preferences the their 1. image. customize is this