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Header Override vs Capture by RATdeck

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Header Override compared with Capture by RATdeck
DetailHeader Override logo Header OverrideCapture by RATdeck logo Capture by RATdeck
What it doesOpen-source browser extension to modify HTTP request and response headers and cookies Full-page screenshot and annotation tool for Chrome
StageNot given Not given
FoundedNot given Not given
Based inNot given IN
Pricing modelOpen source Freemium
PricingNot given Free: $0 with unlimited PNG, JPG and WebP downloads. Pro: $3/month or $12/year. In India: ₹288/month or ₹1,152/year + 18% GST (₹340/month or ₹1,359/year in total).
Key features
  • Modify request and response headers with a focused editor interface
  • Scope rules to specific URLs using browser-supported filter patterns
  • Customize response cookies with Domain, Path, SameSite, Lifetime, Max-Age, and Secure attributes
  • Create up to five local rule profiles for different projects and test setups
  • Import and export profiles as local JSON files between browsers
  • Enable, disable, delete, and annotate rules with comments
  • Support for Chrome, Edge, and Firefox
  • All rules stored locally in browser with no server transmission
  • Full-page scrolling screenshots with automatic stitching
  • SOP and guide builder with PDF export
  • Bulk website screenshot capture up to 100 URLs
  • Share links for annotated screenshots and comparisons
  • Screenshot history and projects for Pro users
  • Screen recording with annotation and export options
What makes it different
  • Open-source with MIT License and full transparency
  • Rules stored entirely locally with no analytics, tracking, or external servers
  • Lightweight alternative to ModHeader
  • URL scoping prevents rules from affecting unintended websites
  • Simple interface requires no coding knowledge
  • Privacy-focused design where screenshots are not stored on servers by default
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)8 no change since last check18 no change since last check
Trust Flow (Majestic)31
Citation Flow (Majestic)1822
Referring domains (Majestic)138

4 details filled in for both companies.

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