A Chrome extension which detects expired domains in webpage resources (such as external images, CSS, and JavaScript) while you browse. Once detected it alerts you to the details and offers multiple ways to verify that the domain is expired. These vulnerabilities often allow for hijacking of the vulnerable webpage.
Useful for penetration testers and auditors who wish to automatically identify these vulnerabilities passively while they browse.
Reason for various permissions requested by extension:
* webRequest: Required to hook the onErrorOcurred function in Chrome to detect when a resource load has resulted in a network error occurring (e.g. "net::ERR_NAME_NOT_RESOLVED").
* webRequestBlocking: Required to block and add headers for certain domain availability querying APIs (e.g. add Origin header).
* <all_urls>: Required because we have to be able to detect failed network loads for resources from any domain/URL.
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!
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