CKEditor - Real-time collaborative future-ready rich text editor
Addoncrop - Extends the functionality of your web browser
TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.
Easy Auto Refresh - Easy Auto Refresh automatically reloads pages and tabs in Google Chrome after a specified number of seconds.
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.
ReloadMatic - Browser tab reload automation and utilities as a WebExtension