If you're looking to Download Stash on your Chromebook laptop Then read the following guideline.

Stash is the best choice for Clash rules on iOS! Full adaptation of Clash Premium configuration.  Stash is a rule-based proxy client with multiple proxy protocol support. Support for Rule Set, JavaScript, HTTP Rewriting, MitM, SSID Policy Groups, On-Demand Connections and other new features. - Handle TCP / UDP / ICMP traffic and forward to any proxy server - Route traffic to different endpoint by rule of domain, IP-CIDR, or User-Agent - Support DNS over TCP / DNS over TLS / DNS over HTTPS - Native UI dashboard to display HTTP / HTTPS / TCP request - Support for Rewriting HTTP(S) requests using JavaScript - Decrypt HTTPS traffic with Man-in-the-Middle - Support for URL Rewrite - Fully IPv6 supports - Builtin DNS server with hostname mapping - Support for overriding some of the settings of the current configuration file using Override