あなたを、犯人です。('∀` )
バージョンは0.4.9。Leak Monitor 0.3.6というツールで検出しました。2個以上ウィンドウを開いている状態で、どれか1つのウィンドウを閉じるとメモリリークだよん!って怒られますよ。
以下、出力されたログを掲載っ。データセンター移転でお疲れのところを申し訳ありませんが直してもらえたらうれしいです。
Leaks in window 0x5fd1bd8: [+] [leaked object] (65a6860) = [Object] [ ] cookieRK = 731dff75b5ea15a609fc1168340000 [+] cookie (6291d28) = [XPCWrappedNative_NoHelper] [ ] host = true [ ] name = true [ ] value = true [ ] expires = true [+] QueryInterface (238da08) = [Function] [ ] prototype (238d218) = [Object] [ ] isDomain = true [ ] path = true [ ] isSecure = true [ ] status = true [ ] policy = true [ ] STATUS_UNKNOWN = 0 [ ] STATUS_ACCEPTED = 1 [ ] STATUS_DOWNGRADED = 2 [ ] STATUS_FLAGGED = 3 [ ] STATUS_REJECTED = 4 [ ] POLICY_UNKNOWN = 0 [ ] POLICY_NONE = 1 [ ] POLICY_NO_CONSENT = 2 [ ] POLICY_IMPLICIT_CONSENT = 3 [ ] POLICY_EXPLICIT_CONSENT = 4 [ ] POLICY_NO_II = 5 [ ] userid = Akkiesoft [ ] lastUnread = 234 [ ] totalUnread = 0 [+] updateTimer (65a6838) = [XPCWrappedNative_NoHelper] [ ] initWithCallback (65a6828) = [Function] [ ] cancel (6355630) = [Function] [+] QueryInterface (238dab8) = [Function] [ ] prototype (238d1c8) = [Object] [+] init (238da80) = [Function] [ ] prototype (238d1f8) = [Object] [ ] delay = true [ ] type = true [ ] callback = true [ ] TYPE_ONE_SHOT = 0 [ ] TYPE_REPEATING_SLACK = 1 [ ] TYPE_REPEATING_PRECISE = 2 [ ] timeOut = 600000 [ ] url_cache (65a6848) = [XULElement] [+] grouplist (6517a70) = [Array] [ ] 0 = byuun [+] rssgrouplist (65178c8) = [Array] [ ] 0 = 受信箱 [ ] 1 = おともだち [ ] 2 = OS自作 [ ] 3 = オープンソース関係 [+] rssgrouplistEn (65178c0) = [Array] [ ] 0 = %E5%8F%97%E4%BF%A1%E7%AE%B1 [ ] 1 = %E3%81%8A%E3%81%A8%E3%82%82%E3%81%A0%E3%81%A1 [ ] 2 = OS%E8%87%AA%E4%BD%9C [ ] 3 = %E3%82%AA%E3%83%BC%E3%83%97%E3%83%B3%E3%82%BD%E3%83%BC%E3%82%B9%E9%96%A2%E4%BF%82 [+] rssgrouplistUnread (65178b8) = [Array] [ ] 0 = 8 [ ] 1 = 12 [ ] 2 = 12 [ ] 3 = 202 [ ] totalunread = 234 [+] [leaked object] (65a6538) = [Object] [+] observe (65a6530, chrome://hatenabar/content/hatenabar.js, 83-84) = [Function] [ ] prototype (238bf88) = [Object]