Restrict file extensions

task brazil Updated Sep 10, 2026 1 min read restrict-file-extensions.md
Raw file servicenow.com

Use the glide.ui.strict_content_types to restrict the image file extensions that appear in the UI.

Before you begin

Role required: admin

Procedure

  1. Enter sys_properties.list in the Navigation filter.

  2. Verify that the property does not exist by searching for the property name.

  3. Click New.

  4. Complete the system property using the following table.

    Field Description
    Name glide.ui.strict_content_types
    Type string
    Value Comma-separated list of acceptable image file names. Use any of the following file types: ico,gif,png,jpg,jpeg,bmp,js,css,htm,html,ogg,mp3,eot,woff,woff2,svg,ttf,swf,cur,map

    Note: Any files that use a file extension that is not included in the list of values appear broken in the UI.

Parent Topic:Storing images in the database

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