FileTypeDB

.APPLET File Extension

A .APPLET file is a Eclipse Java Applet Policy File, created by Eclipse.

Open with Eclipse. Available for Linux, Windows, and Mac.

What is a .APPLET file?

The .APPLET file is a developer file used in Eclipse, which is a program for developing software. This file is automatically created by Eclipse when you start a new applet project. It is saved in the main folder of the project under the name java.security.policy. The file includes settings that determine what security permissions the applet has.

Programs that can open this file: Eclipse More Information: The java.security.policy file typically has a setting that grants all permissions to the applet's codebase. This setting looks like this: ``` grant { permission java.security.AllPermission; }; ``` This setting is usually okay for when you are developing on your own computer. However, if you are planning to publish your applet where others can use it, you might need to change this setting to limit what the applet can do, to make it safer for public use.

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