Peacekeeper

• Peacekeeper will notify you for each website you specify.

Install

• Chrome Web Store : Peacekeeper

Screenshot

Before

• Which one is LOCALHOST? You will have an accident someday.

After

• It's sooooo peaceful.

Configs

url (required)

• Specify target URL with regular expression

"url": "https://.*stage-admin.+"

alert

• Run JavaScript alert("blah blah blah")

"alert": "blah blah blah",

• Disable alert

"alert": false,

favicon

• Change the favicon

"favicon": {
  "href": "URL or Data URI",
  "rel": "shortcut icon",
  "type": "image/x-icon"
},

• Disable to change the favicon

"favicon": false,

style

• Change style backgroundColor

"style": {
  "backgroundColor": "yellow"
},

• Disable to change style

"style": false,