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Do not allow configuring tabs with javascript no matter what #26932

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Dec 12, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -622,7 +622,10 @@ class TabManager: NSObject {
&& Preferences.Privacy.persistentPrivateBrowsing.value)

// WebKit can sometimes return a URL that isn't valid at all!
if let requestURL = request?.url, NSURL(idnString: requestURL.absoluteString) == nil {
// Do not allow configuring a tab with a Bookmarklet or Javascript URL
if let requestURL = request?.url,
NSURL(idnString: requestURL.absoluteString) == nil || requestURL.isBookmarklet
{
request?.url = TabManager.aboutBlankBlockedURL
}

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