OstinUA
Extensions (12)
adWMG Chrome Extension: ads.txt/sellers.json
Validate ads.txt and app-ads.txt files, cross-reference seller IDs with sellers.json, detect errors, and analyze SPO metrics
Sellers.json Inspector
Parsing, highlighting, and analysis of sellers.json and buyers.json files with IAB-spec ads.txt validation.
Web Traffic Analyzer & Geo Stats Tool
Estimate website traffic and top countries instantly. Uses Similarweb-like APIs via RapidAPI for accurate domain insights
Multi-Line Auto Typer
Inserts list items line by line into focused editable fields
Game Store Link Extractor
Extracts app links from Google Play and Apple App Store
Mass Ads & App-Ads Checker
Dashboard-style ads.txt and app-ads.txt checker with per-mode concurrency control, rolling ETA progress, and CSV/TXT exports.
Duck Bob
Inserts predefined text into the field you right-clicked | adWMG / by Ostin
Programmatic ad-scanner
Professional AdOps debugging tool. Detects ad units, SSPs, header bidding, and ad tech signals on any page.
Site Analyzer
Smart website analyzer: detects active sites, parked domains, landing pages, and errors.
Ad Network Logger
Monitor and analyze ad network requests in real time with detailed categorization and export capabilities.
HTML Email parser
Find emails on the page (contact-page augmentation) | adWMG / by Ostin
Inventory Auth Auditor
Bulk validator and auditor for ads.txt and app-ads.txt lines. Detect mismatches and export reports.