TypeError: settings is undefined

[jtojnar]

On Firefox 50 I get following error:

console.error: privacybadger: 
  Message: TypeError: settings is undefined
  Stack:
    recordSupercookie@resource://gre/modules/commonjs/toolkit/loader.js -> resource://jid1-mnnxcxisbpnsxq-eff-at-jetpack/lib/main.js:346:1
enable/<.onAttach/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://jid1-mnnxcxisbpnsxq-eff-at-jetpack/lib/main.js:313:11
emitOnObject@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:112:9
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:89:38
receive@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/content/worker.js:74:26
emitOnObject@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:112:9
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:89:38
emitOnObject@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:112:9
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:89:38
emitOnObject@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:123:45
emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/event/core.js:89:38
messageReceived@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/remote/parent.js:96:37

[cooperq]

This is because privacy badger is currently incompatible with Multiprocess firefox. You can fix this by disabling multiprocess firefox in about:preferences. We are tracking this issue here: #208