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LoadFast vs Header Override

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

LoadFast compared with Header Override
DetailLoadFast logo LoadFastHeader Override logo Header Override
What it doesSave 1+ hour daily with smart text snippets for Chrome and Mac Open-source browser extension to modify HTTP request and response headers and cookies
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingPro: $2.49/month (unlimited snippets, share with up to 25 users); Business: $4.99/month (team features, seat-based sharing); Lifetime: $89 one-time (individual premium access, share with up to 25 users); Enterprise: Custom pricing Not given
Key features
  • Share snippets with up to 25 users
  • Forms, rich formatting, tables, and images in snippets
  • Real-time cloud sync between Chrome and Mac
  • API integration for AI agents
  • Workspace and folder collaboration for teams
  • Folder permissions with owner, editor, and viewer roles
  • Centralized user management and roles
  • Seat-based team access for Business plans
  • 30-day money-back guarantee
  • 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
What makes it different
  • Save over 1 hour daily on repetitive typing
  • Works on both Chrome extension and Mac app with sync
  • Team collaboration with workspace and folder sharing
  • Lifetime purchase option for one-time payment
  • API integration for AI agents to add snippets automatically
  • 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
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)5 no change since last check8 no change since last check
Trust Flow (Majestic)43
Citation Flow (Majestic)1718
Referring domains (Majestic)2713

4 details filled in for both companies.

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