| Index: lib/requestBlocker.js | 
| diff --git a/lib/requestBlocker.js b/lib/requestBlocker.js | 
| index 0a00879af8dbd3e8af66b82bd11b2b8ae0db5a98..f455c3a6f777a7f16e7050311b956d49746dd969 100644 | 
| --- a/lib/requestBlocker.js | 
| +++ b/lib/requestBlocker.js | 
| @@ -155,7 +155,7 @@ FilterNotifier.on("filter.removed", onFilterChange); | 
| FilterNotifier.on("filter.disabled", arg => onFilterChange(arg, true)); | 
| FilterNotifier.on("load", onFilterChange); | 
| -port.on("websocket-request", function(msg, sender) | 
| +port.on("request.websocket", function(msg, sender) | 
| { | 
| return ext.webRequest.onBeforeRequest._dispatch( | 
| new URL(msg.url), |