Click any item in the TOC frame, nothing happened. Check the chrome console:
Refused to load the script 'chrome-extension://platform.twitter.com/widgets.js' because it violates the following Content Security Policy directive: "script-src 'self' 'unsafe-eval' https://ssl.google-analytics.com".
viewer.js:18 Uncaught TypeError: Cannot read property 'textSize' of undefined
at HTMLIFrameElement.<anonymous> (viewer.js:18)
at defaultHandlerWrapper (viewer.js:3)
at HTMLIFrameElement.eventHandler (viewer.js:3)
at f.init (viewer.js:2)
at new f (viewer.js:2)
at a (viewer.js:1)
at n (viewer.js:1)
at Object._ [as upgradeAllRegistered] (viewer.js:1)
at viewer.js:1
Not allowed to navigate top frame to filesystem URL: filesystem:chrome-extension://ecoaijekbhjbbojbkgliclceljlgelbf/persistent/readiator/books/0f8e00171bf20edaf182eebc2e471f0607ecfab1.epub/ch1-03.html
Click any item in the TOC frame, nothing happened. Check the chrome console: