08/09/19 20:37:24 ZYfyM3HW0
>>745
>>747
Bug 392870 - Easy discoverability of Tabbed Browsing for new users
のcheckinはいまさら改悪もいいところ
とりあえずuserChrome.jsで拙いscriptでしのいでる
eval('gBrowser._beginRemoveTab = ' + gBrowser._beginRemoveTab.toString().replace(
'var l = this.mTabContainer.childNodes.length;',
'var l = this.mTabContainer.childNodes.length + 1;')
.replace('if (l == 2) {','$& this.addTab("about:blank");')
);