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-[Header Editor](https://addons.mozilla.org/firefox/addon/header-editor/) | [GitHub](https://github.com/FirefoxBar/HeaderEditor)
-
-Header Editor is an extension that allows you to modify the request header and response header, cancel a request and redirect a request.
-
-:exclamation: pay attention, header names are case sensitive
-
-:small_orange_diamond: remove all ETag's
- * ⭐ This is pointless if sites are already isolated: e.g. you use
-   - FF85+, which uses [network partitioning](https://blog.mozilla.org/security/2021/01/26/supercookie-protections/)
-   - First Party Isolation (FPI)
-   - Temporary Containers in a hardened mode
- * Note: No browser is designed to hide repeat visits within a session, not even Tor Browser (that's what New Identity is for)
-   - You would need to sanitize fully in session, and that still leaves your IP address, among other vectors
- * Test: https://httpbin.org/
-
-```
-        Name: remove all ETag's
-        Type: modify the Response header
-Execute type: Custom function
-```
-
-Code:
-```js
-for (const a in val) if (val[a].name.toLowerCase() === 'etag') val[a].value = '';
-```