3 ms·
https://addons.mozilla.org/en-gb/firefox/addon/suspend-tab/ https://addons.mozilla.org/en-gb/firefox/addon/suspend-tab/ for Firefox.
by piyush_soni 10y ago
https://addons.mozilla.org/en-gb/firefox/addon/suspend-tab/ https://addons.mozilla.org/en-gb/firefox/addon/suspend-tab/ for Firefox.