Type of content
Extension Developer Tools

                                
                                    Simple WebSocket Client
                                    
                                    Reload All Tabs
                                    
                                    BlazeMeter | The Continuous Testing Platform
                                    
                                    Vue.js devtools
                                    
                                    HttpWatch
                                    
                                    Boomerang - SOAP & REST Client
                                    
                                    Chrome extension source viewer
                                    
                                    Python Shell
                                    
                                    AMP Validator
                                    
                                    JSON Viewer
                                    
                                    RDS Bar
                                    
                                    Scratch Device Plugin Helper
                                    
                                    MB-Ruler for Chrome
                                    
                                    User JavaScript and CSS
                                    
                                    IP Whois & Flags Chrome & Websites Rating
                                    
                                    Omnibug
                                    
                                    DNS Flusher
                                    
                                    AWS Extend Switch Roles
                                    
                                    HTTP/2 and SPDY indicator
                                    
                                    dataslayer
                                    
                                    Custom JavaScript for websites 
                                    
                                    Tamper Chrome (extension)
                                    
                                    Website IP
                                    
                                    Robot Mesh Connect Extension
                                    
                                    IPvFoo
                                    
                                    Datalayer Checker
                                    
                                    ePorezna
                                    
                                    Web Maker
                                    
                                    MobileLayouter
                                    
                                    BugHerd: Visual Feedback Tool for Websites