Extension

Screencasting tool that allows webcam and screen recording with great simple post edit options.

Loom is a screencasting extension for Chrome that allows capture of audio, the computer screen and webcam video to enable users to illustrate a concept or procedure.

Cost: 
Free
Content Area: 
Tool Type: 

Gist Notes allows you to highlight within a web browser or a PDF. Then, you can organize the notes/highlights into collections/courses/projects.

Doctopus is a Google Sheets add-on that can be used to collect and organize documents (most likely from student work being submitted). It works closely with Google Classroom and can pull work in directly from classroom and display in a Google Sheet. Goobric is a Chrome extension that allows you to embed a rubric you design in Google Sheets to any document, thereby making grading that much easier.

Kami allows you to annotate and collaborate on PDF files. Collaborators have options to highlight, strikethrough, underline, select, and text to annotate the PDF. Kami Support

Screenshot and video capturing tool that allows you to capture, record, annotate and share.

Screencastify is a simple video screen capture software (aka. screencast recorder) for Chrome. It is able to record all screen activity inside a tab, including audio. Just press record and the content of your tab is recorded. So you can easily create a screencast for video tutorials, record presentations etc. It also supports desktop capturing, allowing you to record anything on your screen (not just tabs).