301ST

Hide AI panels, sponsored blocks and browser clutter. Keep search pages clean without telemetry or tracking.

Revives dead links. Accelerates live ones. Alternate domains, bookmarks & link prefetch on search pages.

Redirect checker & tracer: follow 301/302 chains live, expand short links, catch loops and errors. Local analysis, zero tracking.

Find, generate and test XPath expressions. Smart variants, element picker, zero telemetry.

Privacy-first cookie manager: view, search, decode (JWT/Base64/URL), edit, export/import — zero telemetry.

Bulk operations for Cloudflare zones: create, check, delete and purge many domains at once. API tokens and Global API Key.

Monitor domain reputation with your VirusTotal API key. Watchlist, badge, bulk add, reanalyze, and dispute workflow.

Build tiered country lists and GEO allow/block segments for ad targeting, TDS rules, Cloudflare WAF, and traffic management.

Disposable email addresses with OTP detection, right in your browser.

Audit sites for AI-agent readiness: robots.txt, llms.txt, Markdown negotiation, MCP, Content Signals. Local, no analytics.

Generate QR codes, copy share links, and embed snippets. Side panel workflow, offline preview, canonical SVG URLs.

Spintax templates for manual outreach: fill contact forms and chats from your list, one row at a time. Local, no accounts.

Generate browser themes from flag-inspired color palettes with WCAG contrast validation.