The preference disables `window.sidebar` as well. Is it safe to remove it particularly during COVID-19? [Some breaking changes](https://bugzilla.mozilla.org/show_bug.cgi?id=1625822) are being postponed at this time.
Bug 1632447 Comment 6 Edit History
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The preference disables `window.sidebar` as well. Is it safe to remove it particularly during COVID-19? [Some breaking changes](https://bugzilla.mozilla.org/show_bug.cgi?id=1625822) are being postponed at this time. And 78 will be the next ESR.
The preference disables `window.sidebar` as well. Is it safe to remove it particularly during COVID-19? [Some breaking changes](https://bugzilla.mozilla.org/show_bug.cgi?id=1625822) are being postponed at this time. And Firefox 78 will be the next ESR.