the counter in a parent tab should report the count of tabs not only collapsed descendants but including itself.
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@ -4778,7 +4778,7 @@ TreeStyleTabBrowser.prototype = {
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{
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{
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var count = this.document.getAnonymousElementByAttribute(aTab, 'class', this.kCOUNTER);
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var count = this.document.getAnonymousElementByAttribute(aTab, 'class', this.kCOUNTER);
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if (count) {
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if (count) {
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count.setAttribute('value', this.getDescendantTabs(aTab).length);
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count.setAttribute('value', this.getDescendantTabs(aTab).length + 1);
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}
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}
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if (!aDontUpdateAncestor) {
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if (!aDontUpdateAncestor) {
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let parent = this.getParentTab(aTab);
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let parent = this.getParentTab(aTab);
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