Uncaught TypeError: ref1.isDevToolsOpened is not a function

[toshi4247]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.47.0 x64
Electron: 5.0.13
OS: Mac OS X 10.15.4
Thrown From: browser-plus package 0.0.98

Stack Trace

Uncaught TypeError: ref1.isDevToolsOpened is not a function

At /Users/nagatomotoshifumi/.atom/packages/browser-plus/lib/browser-plus-view.coffee:487

TypeError: ref1.isDevToolsOpened is not a function
    at BrowserPlusView.module.exports.BrowserPlusView.toggleDevTool (/packages/browser-plus/lib/browser-plus-view.coffee:487:23)
    at /packages/browser-plus/lib/browser-plus-view.coffee:245:10)
    at HTMLSpanElement.dispatch (/packages/atom-html-preview/node_modules/jquery/dist/jquery.js:4435:9)
    at HTMLSpanElement.elemData.handle (/packages/atom-html-preview/node_modules/jquery/dist/jquery.js:4121:28)

Commands

Non-Core Packages

atom-beautify 0.33.4 
atom-html-preview 0.2.6 
browser-plus 0.0.98 
busy-signal 2.0.1 
color-picker 2.3.0 
emmet 2.4.3 
intentions 1.1.5 
japanese-menu 1.15.0 
linter 2.3.1 
linter-htmlhint 1.6.3 
linter-stylelint 4.5.1 
linter-ui-default 1.8.1 
minimap 4.29.9 
tag 0.5.0