TypeError: websocket is undefined
Stack trace:
my_function1@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://jid1-ivz0piiqwhfyra-at-jetpack/sp_js_autofill/data/content/autofill/lib_socket.js:167:1

my_function2@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://jid1-ivz0piiqwhfyra-at-jetpack/sp_js_autofill/data/content/autofill/lib_socket.js:273:2

my_function3@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://jid1-ivz0piiqwhfyra-at-jetpack/sp_js_autofill/data/content/autofill/lib.js:770:2

@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js
  -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://jid1-ivz0piiqwhfyra-at-jetpack/sp_js_autofill/data/content/epilogue.js:7:3

onEvent@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js
  -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://gre/modules/commonjs/sdk/content/content-worker.js:45:9

onEvent@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://gre/modules/commonjs/sdk/content/content-worker.js:45:9

onChromeEvent@resource://gre/modules/addons/XPIProvider.jsm
  -> jar:file:///c:/users/user/appdata/local/temp/tmpdflp8p.mozrunner/extensions/jid1-IvZ0PIiqwhfyrA@jetpack.xpi!/bootstrap.js
  -> resource://gre/modules/commonjs/toolkit/loader.js
  -> resource://gre/modules/commonjs/sdk/loader/sandbox.js
  -> resource://gre/modules/commonjs/sdk/content/content-worker.js:96:9