Compare: HTTP Header Plugin vs Modify HTTP Headers

Stats Firefox HTTP Header Plugin Firefox Modify HTTP Headers
User count 3 37
Average rating 0.00 5.00
Rating count 0 1
Last updated 2026-02-26 2026-04-19
Size 67.76KB 53.21KB
Version 1.0.1 2.7.0
Short description
Adds custom HTTP headers to requests based on user-defined rules. Automatically add or modify HTTP request headers based on URL matching rules. Supports contains, wildcard, and regex patterns. All rules are stored locally — no data is transmitted.Add, modify or remove any request or response header.
Full summary
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