If a tab consumes resources, it would be useful to have a button to put it on pause, i.e. revert it to a load-on-demand state, as handled by Session Restore.
Severity: normal → enhancement
Component: General → Performance Monitoring
Product: Firefox → Toolkit
Bug 1128502 (marked as dependency) was resolved duplicate of bug 1322485 which in turn was resolved fixed in Firefox 58. See also Bug 1498193 (same idea, but different proposed API / implementation).
You need to log in before you can comment on or make changes to this bug.