<!-- Example JNLP launcher --> <a href="app.jnlp">Launch Java Application</a> Browser prompts to open with Java Web Start. Commercial solution that compiles Java bytecode to WebAssembly + JavaScript.
This allows launching a Java process, not embedding an applet. If you attempt to re-enable Java plugins via old Firefox forks (Waterfox, Pale Moon): java for firefox plugin
// manifest.json for Firefox extension
| Risk | Severity | |------|----------| | Remote code execution | Critical | | Sandbox escape | Critical | | Drive-by downloads | High | | Heap spray exploits | High | | No security patches | Critical (JRE < 8u311) | !-- Example JNLP launcher -->