Photo Library

Disable Pop-Up Blocker in Safari & Firefox 

Safari 12 for MacOS

Block or Allow A Websites by Default

  1. Select “Safari” > “Preferences“, then select on “Websites” at the top of the window.
  2. Select “Pop-up Windows” on the left side.
  3. Use the “When visiting other websites” drop-down menu and select Allow.

Screen Capture of Steps

How to Allow Image Downloads in Safari 12

Firefox 68.3  for MacOS

Unblock One Site (Canto)

  1. Look for the yellow bar at the top of the page.  
  2. Click Preferences, then Allow pop-ups for [address of website] (if available) or Show [address of pop-up].
  3. Close the window. Changes automatically save.

Screen Capture of Allow

Allow Pop-Up in Firefox Browser

Resize, Crop & Compress

If you would like to try out the resize/crop function, here are some quick instructions. This is a feature we didn’t have in our old photo library, allowing you to resize, crop and reduce image sizes for web sliders, Instagram and other uses at the same time you are downloading the image; no need to open Photoshop!

  1. Select the photo you want and hit the download button in the top left corner.


  1.  Use the dropdown arrow under File Type to select Resize, Crop and Compress
  2. Underneath the photo, type the width you want in the W box. Then hit the padlock icon to LOCK the proportions and hit the Next button.


  1. Put your mouse in the top left corner of the photo and draw a crop box across the full width of the photo. Now enter the height you want in the H box. Use your mouse to drag the crop box to the precise position you want. When you’re done, hit Next.
  2. In the last step, you can easily reduce the file size for web and social media. Simply move the Quality slider to the left to  reduce the file size. You’ll be able to preview the difference in quality as you go.


  1. Once you’re happy with the image, hit the Download button in the bottom right.

Crop a Banner "Slider" Image

Crop a Portrait in Canto


For additional information on sizes we recommend please visit our Adding Images section of this website, and locate the Size Recommendations in the right column, or on mobile the bottom of the page.

Size Recommendations

Page Sliders:
Width: 1280px
Height: 549px
Resolution: 72dpi

Square Images
Width: 400px
Resolution: 72dpi

Faculty Profile Images
Width: 400px
Height: 480px
Resolution: 72dpi

or Width: 320 x Height: 480

Visit the Canto Photo Library

Image Presets

Image Presets

You can use the image presets we have setup to download smaller sizes of the images.  

Original: 5760 x 3840
Large: 2400 x 1600
Medium: 1200 x 800
Mobile: 320 x 213
Small: 600 x 400

Other Size Options

Other Save Options

1:1 Use for Instagram setup your height to 1080px if a horizontal image. 
3:4, 4:3, and 16:9 Can all be used for Twitter and Facebook.

Please follow the instructions on this page to learn how to use the Resize, Crop and Compress Option.

Support Contact

John Bugyi

Lisa Miller

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