Not sure if this is well known, but librejs allows all scripts at imdb.com to run, after failing with:
console.error: librejs: Message: TypeError: Function.prototype.toString called on incompatible object Stack: createPipe/onEvent/replacer@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://gre/modules/commonjs/sdk/content/content-worker.js:73:35 onEvent@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://gre/modules/commonjs/sdk/content/content-worker.js:76:17 scriptDetector.init@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://jid1-ktlzuoiikvffew-at-jetpack/librejs/data/script_detector/script_detector.js:121:9 @resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/loader/sandbox.js -> resource://jid1-ktlzuoiikvffew-at-jetpack/librejs/data/script_detector/script_detector.js:361:1
