A region of re-usable source code
Snippet is a programming term for a small region of re-usable source code, machine code, or text. Ordinarily, these are formally defined operative units to incorporate into larger programming modules.
A little about CSS grid
CSS Grid Layout is a CSS layout method designed for the two-dimensional layout of items on a webpage or application. I have been working with the specification over the last five years. On this site is a growing collection of example code, video tutorials and other resources to help you learn the specification.
Some useful Glyphs
In information technology, a glyph (pronounced GLIHF ; from a Greek word meaning carving) is a graphic symbol that provides the appearance or form for a character . A glyph can be an alphabetic or numeric font or some other symbol that pictures an encoded character.The following is from a document written as background for the Unicode character set standard.
Service Worker I use
A service worker is a script that your browser runs in the background, separate from a web page, opening the door to features that don't need a web page or user interaction. Before service worker, there was one other API that gave users an offline experience on the web called AppCache.
My manifest file
Using manifest.json, you specify basic metadata about your extension such as the name and version, and can also specify aspects of your extension's functionality, such as background scripts, content scripts, and browser actions. manifest.json keys are listed below: applications.