ultrawidify/js/lib/BrowserDetect.js
2018-07-16 22:30:52 +02:00

47 lines
1.4 KiB
JavaScript

var _bd_usebrowser = "firefox";
var _bd_isFirefox = false;
var _bd_isChrome = false;
var _bd_isEdge = false; // we'll see if FF
try{
// todo: find something that works in firefox but not in edge (or vice-versa)
var browserinfo = browser.runtime.getBrowserInfo();
// we don't need to actually check because only firefox supports that.
// if we're not on firefox, the above call will probably throw an exception anyway.
// if browsers other than firefox start supporting that, well ... we'll also need to actually await for promise
// that getBrowserInfo() returns to resolve.
// if (Browser.name.toLowerCase().indexOf(firefox) !== -1 || Browser.vendor.toLowerCase().indexOf(mozilla) !== -1) {
_bd_isFirefox = true;
_bd_isEdge = false;
// }
}
catch (e) {
if(Debug.debug) {
console.info("[BrowserDetect] browser.runtime.getBrowserInfo() probably failed. This means we're probably not using firefox.", e)
}
};
if(typeof browser === "undefined"){ // This is a good sign we're in chrome or chromium-based browsers
if(chrome){
browser = chrome;
_bd_usebrowser = "chrome";
_bd_isChrome = true;
_bd_isEdge = false;
_bd_isFirefox = false;
}
}
var BrowserDetect = {
usebrowser: _bd_usebrowser,
firefox: _bd_isFirefox,
chrome: _bd_isChrome,
edge: _bd_isEdge
}
if(Debug.debug){
console.log("BrowserDetect loaded! Here's BrowserDetect object:", BrowserDetect)
}