Alexandre Poirot
9886e3b936
"devtools.debugger.features.javascript-tracing" is still relevant on other channels and fully enable the tracer (toolbox button and keyshortcuts automatically enabled). Otherwise the tracer is rather controlled by "devtools.command-button-jstracer.enabled" preference, which typically requires user's action to enable to button from the settings panel. Differential Revision: https://phabricator.services.mozilla.com/D289229
