Ăbersicht
An extension to shine light on the Project Fugu đĄ APIs web apps want to use.
How it works API data The raw data for the different Project Fugu đĄ APIs is curated in a spreadsheet, which is then turned into JavaScript, so keeping the list of APIs updated is hopefully a straightforward task. API detection The extension monitors the requests a page makes via the chrome.webRequest.onBeforeRequest.addListener() API. Each response body, grouped by main frame, JavaScript, and Web App Manifest response bodies, is then run through a set of regular expressions like /navigator\.hid\.requestDevice\s*\(/g to determine if the code hints at a Project Fugu đĄ API potentially being used. Browser support detection Most Project Fugu đĄ APIs are easily feature-detectable by checking for the existence of interfaces or properties, for example, as in 'BarcodeDetector' in window. Other APIs require a ServiceWorkerRegistration, but luckily the popup window in Manifest V3 extensions uses a service worker, so it can be used via an IIFE that can be run in the client or the service worker. An example is (async () => 'periodicSync' in (await navigator.serviceWorker?.ready || self.registration))(). The support categories are listed below: âď¸ Supported by your browser. đŤ Not supported by your browser. 𤡠Support unknown for your browser. (The only way to know would be user-agent sniffing.) Deep-linking The extension makes use of Text Fragment URLs to deep-link to the occurrence of a detected API, for example https://airhorner.com/scripts/main.min.js#:~:text=navigator.setAppBadge(. For main frame documents, the source code gets rendered in a helper HTML page controlled by the extension, since it is impossible to link to view-source: protocol links. Limitations ⢠The chrome.webRequest.onBeforeRequest.addListener() API unfortunately does not "see" requests that are handled by a service worker (crbug.com/766433). There are three possible workarounds for this: - Hard-reload via â/ctrl+shift+r. - Open DevTools and check the Bypass for network checkbox in the Service Worker section of the Application tab. - Clear storage in the Storage section of the Application tab. ⢠The extension only does static code analysis, that is, there is no guarantee that the app actually uses the code snippet where a Project Fugu đĄ API was detected. ⢠Heavily minified code will not be detected. For example, if an app minifies navigator.clipboard.write() to const nav = navigator; nav.clipboard.write(), the extension will not detect this. License Apache 2.0.
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Details
- Version1.17.0
- Aktualisiert10. Januar 2024
- Angeboten vonThomas Steiner
- GrĂśĂe125KiB
- SprachenEnglish
- EntwicklerThomas Steiner
Neanderstr. 3 Hamburg 20459 GermanyE-Mail
steiner.thomas@gmail.com - Kein HändlerDieser Entwickler hat sich nicht als Händler deklariert. Fßr Verbraucher in der Europäischen Union gelten die Verbraucherrechte nicht fßr Verträge, die zwischen dir und diesem Entwickler geschlossen werden.
Datenschutz
Dieser Entwickler erklärt, dass deine Daten
- nicht an Dritte verkauft werden, auĂer in den genehmigten Anwendungsfällen
- nicht fßr Zwecke genutzt oder ßbertragen werden, die nichts mit der Hauptfunktionalität des Artikels zu tun haben
- nicht zur Ermittlung der KreditwĂźrdigkeit oder fĂźr Darlehenszwecke verwendet oder Ăźbertragen werden
Support
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