Firefox add-on with keyword - modheader

Keywords are the words and phrases that users enter into Firefox Browser Add-ons to search to discover a Firefox add-on. High ranking keywords will generate higher impressions. Paid members can use our add keyword form to add more keywords to be tracked.

#1 Modify Header Value

Milen

Add, modify or remove a header for any request on desired domains.

12,203

4.00 (59)

#2 Header Editor

泷涯

Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests

12,207

4.69 (179)

#3 HTTP Header Live

Martin Antrag

Displays the HTTP header. Edit it and send it.

9,682

4.73 (41)

#4 simple-modify-headers

Didierfred

The extension rewrite the header (request or response) based on a rules table. It 's possible to add, modify or remove header fields for a choosen url pattern. It's possible to import/export the configuration

4,877

4.69 (29)

#5 Reader Mode

Nabendu

Change the currently opened tab to reader mode if available.

1,080

4.75 (4)

#6 X-Forwarded-For Header

Philip Lawrence

This extension allows you quickly to set the X-Forwarded-For HTTP Header

5,956

4.19 (47)

#7 AddHeader

Firefox user 13564830

add header This add-on would add custom header to HTTP requests. We can add headers to all requests or specific request for certain sites.

84

4.00 (2)

#8 Ignore X-Frame-Options Header

ThomazPom

Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.

9,577

4.65 (60)

#9 Headers

Kuba Zygmunt

Take control of your web requests with the Headers extension for Firefox! This powerful tool allows you to effortlessly add, modify, or remove HTTP headers for any website you visit, giving you enhanced privacy, security, and customization options.

238

5.00 (3)

#10 HTTP Header Spy

Michiel Roos

HTTP Header Spy enables you to inspect request- response headers and cookies right after page load with no extra clicks.

302

4.83 (6)

#11 Unclutter — Modern Reader Mode

Peter Hagen

Read, collect, and highlight articles with style.

671

4.86 (29)

#12 Modify Headers DNR

Brawl

Modify request and response headers through the DeclarativeNetRequest API

80

0.00 (0)

#13 Live HTTP headers

seo master sarang shaikh

Displays the live log with the http requests headers

146

1.00 (2)

#14 HTTP Header Mangler

Peter Nilsson

HTTP Header Mangler inserts HTTP headers on a per host basis.

187

4.30 (10)

#15 akamai-pragma-headers

Evan

Sets Akamai Pragma Request Headers on all requests for enhanced troubleshooting.

192

5.00 (2)

#16 FlexHeaders - Modify HTTP Headers

Harrison Deo

A lightweight yet powerful extension to modify HTTP headers on the fly. Unleash the power of FlexHeaders, the ultimate extension for developers and security-conscious users

34

5.00 (1)

#17 Cookies and HTTP Headers analyser

stefano

This extension analyses, according to OWASP guidelines, the cookies and the headers in the active tab.

560

3.77 (13)

#18 Show-HTTP-Headers

Warren Bank

Show HTTP headers in each tab.

67

4.00 (1)

#19 HeaderTools - Inject and Edit Request Headers

Darren Anderson

HeaderTools is a versatile and user-friendly extension designed to provide users the capability to manipulate and inject request headers based on regex domain selectors.

78

0.00 (0)

#20 Simple Modify Headers - Extended

Warren Bank

Rewrites HTTP request/response headers based on a rules table.

71

5.00 (1)

#21 mHeaderControl

mahe

mHeaderControl is a Firefox Plugin which provides features to manipulates HTTP headers of requests. Individual features can be turned on globally or on a per page basis.

70

4.44 (9)

#22 SecurityHeaders.io Analyser

Scott Helme

Click to show the score for the current page. Click again to show the full report on our site.

208

5.00 (2)

#23 Remove X-Frame-Options Header

Callaghan

Removes the X-Frame-Options header from all responses.

97

5.00 (3)

#24 open-in-reader-mode

Kunal Khatri

Opens a link in Reader mode. The text extraction used is demo from http://boilerpipe-web.appspot.com

19

2.50 (8)

#25 HTTP Server header Spy

dw5

Provides HTTP headers, like Web Server and IP and other info This extension provides HTTP headers, like Web Server and IP and other info with quick links to various IP inspection sites, and a link to lookup web server name. Perfect for tinkerers.

29

5.00 (1)