For those suffering performance on chrome due to having too many tabs

[avdg_]

Then you might checkout this extension https://chrome.google.com/webstore/detail/the-great-suspender/klbibkeccnjlkjkiokjodocebajanakg

Please do take a glance over all the features in the settings before using this plugin though and be sure that certain sites like screeps are whitelisted from suspension before everything vanishes

But otherwise it should be able to clear a lot of memory.