The video shows how Gmail Snippets can save time by enabling the creation and use of reusable text blocks for email writing. It covers the installation, location, and setup of snippets, including assigning shortcuts. The video also demonstrates inserting snippets using shortcuts, and provides guidance on editing or deleting them, highlighting the efficiency gained from using this feature for quicker email composition.

The video showcases the use of the Resize Gmail Sidebar extension to improve sidebar visibility and organization in Gmail. It presents a solution to overcome the problem of long label names being cut off due to the sidebar’s fixed width, as there is no native option to resize it in Gmail. The extension is easily installed from the Chrome web store and allows users to adjust the sidebar width with a simple click and drag, thus enhancing inbox management and speed of email retrieval.