This project uses the Playwright library to crawl a specified webpage with Chrome and Firefox with WebAssembly enabled and disabled. The downloaded webpage files are downloaded to the folder JSOutput. Screenshots are saved to the Screenshots folder.

• Node.js
• MySQL

1. Run the found_page_schema.sql under the Database folder to set up the schema and table for metadata logging.
2. Run the command npm install in the root directory of this project (same as this README).
3. Run npm run build to rebuild the source TypeScript files in the src folder and output them to the build folder as JavaScript files.
4. Optionally, modify scripts under src or configure the scan parameters in the config.json under src and rebuild by running Step 3 again.

1. Run the command node ./build/index.js --url <url_to_san> to scan the <url_to_san> and all of its first-level subpages. For example, try running the command node ./build/index.js --url https://jkumara.github.io/pong-wasm/ as this site contains WebAssembly.
2. To scan a list of urls with the crawler, run the command node ./build/index.js --file <file_path> to read in the file at <file_path>. For example, to use the included file sites.txt, run the command node ./build/index.js --file sites.txt
3. By default, both of these commands will now only download WebAssembly file found by default. If you want to download all files, add the flag --full true to the command. For example, if running the example in Usage 2, run the command node ./build/index.js --file sites.txt --full true.