Autostash

Automatically set localStorage values or redirect URLs for specified websites.

A simple and powerful developer tool that automatically sets localStorage values or creates URL redirects every time you visit a matching page. Features: • Set localStorage values using wildcard URL patterns (e.g., https://.myapp.com/) • Create URL redirects with exact matching • Organize rules in collapsible groups • Import/Export rules as JSON to back up or share across machines • Search and filter rules instantly • Smart suggestions from the current page's localStorage • Badge counter showing active rules on the current page Use cases: • Toggle feature flags across development environments • Force A/B test groups • Bypass login pages during local development • Dismiss annoying banners permanently • Simplify complex URLs with redirects Privacy-focused — no data is ever collected or sent anywhere. All rules stay in your browser. What's new in v1.4: • Import/Export rules as JSON files • Search & filter rules by pattern, key, value, or group • Rule groups with collapsible sections • Firefox & Edge support • Faster popup load and reduced storage reads • Keyboard navigation and screen reader support • Smaller package size (optimized icons)