The best way to add an image to your description using our app would be to copy and paste them directly from the Shopify Admin into our app. A fast way to populate or add an image to many products at once could be to manually add the image to a single product first, then copy the image from the Shopify Admin and paste it into our app for bulk adding.
You can then paste the image, along with any required text into our text editor. Please note that images can only be pasted in text view, and that the <> button on the top right corner of the editor can be used to toggle between code and text view in our text editor.
Lastly, please note that while copying images from other sources can work, the source image must be hosted on a publicly available URL in order to be visible. Copying an image from your local device, or from a local file, such as an image from Microsoft Word, will result in a broken image link when the task is run.