High CPU on facebook.com (Tor Browser 7.0.1)

While on facebook.com (logged in) all CPU cores rises high around 80%.

Trac:
Username: Pant

added component::applications/tor browser priority::medium reporter::Pant severity::normal status::needs-information type::defect labels

Trac:
Username: Pant
Summary: High CPU on facebook.com (Tor Browser) to High CPU on facebook.com (Tor Browser 7.0.1)

Thank you for filing this ticket. Please help us to understand and reproduce this problem by answering the following questions:

• Are you viewing the main Facebook news feed?
• What OS / platform are you on?
• What is your Tor Browser security slider setting (low/medium/high)?
• Do you have any extra add-ons installed in Tor Browser?

Trac:
Cc: N/A to tbb-team
Status: new to needs_information
Component: - Select a component to Applications/Tor Browser

moved to tpo/applications/tor-browser#22698 (closed)