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Header Override vs HomepageTab

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 HomepageTab
DetailHeader Override logo Header OverrideHomepageTab logo HomepageTab
What it doesOpen-source browser extension to modify HTTP request and response headers and cookies Your homepage, every new tab
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelOpen source Free
PricingNot given Not given
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
  • Customizable shortcuts and groups
  • 30+ widgets including weather, to-dos, pomodoro, and calendar
  • Cloud sync across devices
  • Fast loading under 100ms
  • Additional tools like RSS reader and GitHub trending
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
  • Personalized homepage replacing default new tab across Chrome, Edge, and Firefox
  • 30+ widgets for glancing up information without opening extra tabs
  • Lightning fast opening under 100ms
  • Free with no account required
  • Cloud sync for seamless experience across devices
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 check23 no change since last check
Trust Flow (Majestic)310
Citation Flow (Majestic)1819
Referring domains (Majestic)1338

4 details filled in for both companies.

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