"The about:unloads page shows how #Firefox prioritizes tabs and which tab will be unloaded when the tab #unloader is triggered. You can trigger tab unloading #manually by clicking the Unload button in the page."
https://firefox-source-docs.mozilla.org/browser/tabunloader/
Tab Unloading — Firefox Source Docs documentation

#letsroll

⚀ ⚂ ⚅ ⚁ ⚁→#boogeyman
⚁ ⚂ ⚀ ⚀ ⚃→#deskbound
⚄ ⚁ ⚃ ⚄ ⚀→#rug
⚀ ⚅ ⚂ ⚂ ⚄→#collision
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚁ ⚁ ⚁ ⚄ ⚀→#deafness

boogeyman-deskbound-rug-collision-unloader-deafness

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚄ ⚃ ⚂ ⚃ ⚃→#silencer
⚀ ⚅ ⚀ ⚃ ⚄→#climatic
⚁ ⚁ ⚅ ⚄ ⚀→#deprive
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚃ ⚃ ⚄ ⚂ ⚃→#plywood
⚁ ⚁ ⚀ ⚃ ⚅→#dandy

silencer-climatic-deprive-unloader-plywood-dandy

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚄ ⚁ ⚁ ⚄ ⚁→#rink
⚁ ⚀ ⚃ ⚀ ⚁→#crewless
⚂ ⚀ ⚂ ⚂ ⚄→#footman
⚀ ⚃ ⚃ ⚃ ⚃→#cacti
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚄ ⚂ ⚂ ⚄ ⚀→#scribing

rink-crewless-footman-cacti-unloader-scribing

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚀ ⚂ ⚀ ⚁ ⚂→#backup
⚂ ⚂ ⚂ ⚅ ⚅→#handwoven
⚂ ⚃ ⚁ ⚃ ⚀→#huntsman
⚃ ⚅ ⚂ ⚂ ⚅→#ragged
⚁ ⚄ ⚂ ⚅ ⚀→#enigmatic

unloader-backup-handwoven-huntsman-ragged-enigmatic

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚃ ⚄ ⚂ ⚂ ⚁→#prewashed
⚂ ⚃ ⚄ ⚀ ⚃→#implosive
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚂ ⚁ ⚃ ⚅ ⚀→#gosling
⚂ ⚀ ⚄ ⚅ ⚂→#frugality
⚀ ⚅ ⚃ ⚃ ⚁→#compost

prewashed-implosive-unloader-gosling-frugality-compost

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚀ ⚄ ⚂ ⚄ ⚂→#chant
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚄ ⚂ ⚁ ⚀ ⚀→#scalping
⚁ ⚁ ⚁ ⚄ ⚁→#dealer
⚅ ⚂ ⚄ ⚅ ⚃→#uneasy
⚅ ⚂ ⚅ ⚄ ⚁→#unframed

chant-unloader-scalping-dealer-uneasy-unframed

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚄ ⚂ ⚂ ⚃ ⚃→#screen
⚂ ⚁ ⚅ ⚄ ⚁→#grimace
⚀ ⚁ ⚁ ⚅ ⚂→#aqueduct
⚄ ⚃ ⚅ ⚀ ⚀→#slacking
⚅ ⚁ ⚃ ⚅ ⚅→#tray

unloader-screen-grimace-aqueduct-slacking-tray

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚂ ⚀ ⚁ ⚅ ⚄→#follow
⚂ ⚂ ⚁ ⚀ ⚀→#gumball
⚀ ⚄ ⚃ ⚂ ⚁→#chatroom
⚅ ⚅ ⚄ ⚄ ⚄→#yarn
⚂ ⚂ ⚁ ⚅ ⚂→#halves
⚅ ⚃ ⚁ ⚃ ⚄→#unloader

follow-gumball-chatroom-yarn-halves-unloader

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation

#letsroll

⚂ ⚄ ⚁ ⚃ ⚅→#jukebox
⚅ ⚃ ⚁ ⚃ ⚄→#unloader
⚁ ⚂ ⚅ ⚁ ⚄→#dollar
⚁ ⚂ ⚄ ⚄ ⚀→#dividers
⚄ ⚂ ⚁ ⚂ ⚂→#scarring
⚃ ⚁ ⚂ ⚃ ⚀→#obscurity

scarring-dividers-dollar-jukebox-obscurity-unloader

Roll your own @ https://www.eff.org/deeplinks/2016/07/new-wordlists-random-passphrases

EFF's New Wordlists for Random Passphrases

Joe Bonneau dives deep into systems using dice to generate random passphrases and introduces EFF's three new wordlists.

Electronic Frontier Foundation