diff options
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/UA.js | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/src/lib/UA.js b/src/lib/UA.js index 438eaf6..d87efbb 100644 --- a/src/lib/UA.js +++ b/src/lib/UA.js @@ -1,12 +1,22 @@ -var UA = { - isMozilla: document.URL.startsWith("moz-") || typeof window.wrappedJSObject === "object", -} - -if (!UA.isMozilla) { - if (typeof chrome === "object" && !chrome.tabs && typeof exportFunction === "undefined") { - // content script shims - window.exportFunction = () => {}; +{ + let mozWebExtUrl = document.URL.startsWith("moz-"); + let isMozilla = mozWebExtUrl || window.wrappedJSObject === "object"; + if (isMozilla) { + if (mozWebExtUrl) { + // help browser-specific UI styling + document.documentElement.classList.add("mozwebext"); + } + } else { + // shims for non-Mozilla browsers + if (typeof chrome === "object" && !chrome.tabs) { + // content script shims + if (typeof exportFunction === "undefined") { + window.exportFunction = () => {}; + } + } } -} else { - document.documentElement.classList.add("mozwebext"); + + var UA = { + isMozilla + }; } |