=== HTTP code : 404 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Content-Type: text/plain; charset=utf-8
Content-Length: 60
Connection: close
amo-request-id: 7aa2bda3-b2dc-4d57-8d04-ba3145c86934
Content-Security-Policy: default-src 'none';base-uri 'self';child-src 'none';connect-src https://www.google-analytics.com https://addons.mozilla.org;font-src https://addons.mozilla.org/static-frontend/;form-action 'self';frame-src 'none';img-src 'self' data: https://addons.mozilla.org/user-media/ https://addons.mozilla.org/static-frontend/ https://addons.mozilla.org/static-server/ https://addons.cdn.mozilla.net/;manifest-src 'none';media-src 'none';object-src 'none';script-src https://addons.mozilla.org/static-frontend/ https://www.google-analytics.com/analytics.js;style-src https://addons.mozilla.org/static-frontend/;worker-src 'none';report-uri /__cspreport__
Date: Fri, 03 Dec 2021 10:17:07 GMT
Location: /en-US/firefox/addon/7757/
Public-Key-Pins: max-age=5184000; includeSubDomains; pin-sha256=&quot;WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=&quot;; pin-sha256=&quot;r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E=&quot;
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 0
Vary: Accept-Encoding
X-Cache: Miss from cloudfront
Via: 1.1 35d6a789b7457823b4c67241371ab33e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT12-C4
X-Amz-Cf-Id: 1NzWmAsR2y24JzkvHqlokQ9tUMod6xgYBUu5fgujtl5Cpg1pPNFH7Q==

HTTP/1.1 404 Not Found
Content-Type: text/html; charset=utf-8
Content-Length: 31900
Connection: close
amo-request-id: 0579c023-59c4-48b3-bf65-dcc5718839a7
Cache-Control: max-age=0
Cache-Control: s-maxage=0
Content-Security-Policy: default-src 'none';base-uri 'self';child-src 'none';connect-src https://www.google-analytics.com https://addons.mozilla.org;font-src https://addons.mozilla.org/static-frontend/;form-action 'self';frame-src 'none';img-src 'self' data: https://addons.mozilla.org/user-media/ https://addons.mozilla.org/static-frontend/ https://addons.mozilla.org/static-server/ https://addons.cdn.mozilla.net/;manifest-src 'none';media-src 'none';object-src 'none';script-src https://addons.mozilla.org/static-frontend/ https://www.google-analytics.com/analytics.js;style-src https://addons.mozilla.org/static-frontend/;worker-src 'none';report-uri /__cspreport__
Date: Fri, 03 Dec 2021 10:17:08 GMT
ETag: W/&quot;7c9c-e6SRWexMPr9NtUks5VrrxXss6q4&quot;
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 0
Vary: Accept-Encoding,DNT,User-Agent,Accept-Encoding
X-Cache: Error from cloudfront
Via: 1.1 e77892dd431d44863ad00701fe285932.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT12-C4
X-Amz-Cf-Id: sgKPhvzDT-gG_A_OEy7xEld8WQMGZWmkuVbjQSDkF26JaA6LpG61Yw==

Request headers
================
GET /en-US/firefox/addon/7757/ HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: addons.mozilla.org
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close
Range: bytes=0-2048

Response HTML
================
&lt;!DOCTYPE html&gt;
&lt;html lang=&quot;en-US&quot; dir=&quot;ltr&quot; data-reactroot=&quot;&quot;&gt;&lt;head&gt;&lt;title data-react-helmet=&quot;true&quot;&gt;Add-ons for Firefox (en-US)&lt;/title&gt;&lt;meta charSet=&quot;utf-8&quot;/&gt;&lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;/&gt;&lt;link href=&quot;/static-frontend/amo-966f04420d4bdd27be5c.css&quot; integrity=&quot;sha512-GMBPrsdvgQw73qR2XVvg0rI8s53Na2a2LwCiQBSSen7uQ3EKMtjLfQSnz9/wIQOwy+qN3tiZjzbr5MKqB9o7ug==&quot; crossorigin=&quot;anonymous&quot; rel=&quot;stylesheet&quot; type=&quot;text/css&quot;/&gt;&lt;link href=&quot;/static-frontend/Inter-roman-subset-en_de_fr_ru_es_pt_pl_it.var.2ce5ad921c3602b1e5370b3c86033681.woff2&quot; integrity=&quot;sha512-/xA2ziWCirbuWReJuRtlYYjrM8A/OvsHlE/BC4ctQ7eiHF6K0LI4M4/VCV7xItiW917QM78y60v5aenxr+o0kQ==&quot; crossorigin=&quot;anonymous&quot; rel=&quot;preload&quot; as=&quot;font&quot; type=&quot;font/woff2&quot;/&gt;&lt;link rel=&quot;shortcut icon&quot; href=&quot;/favicon.ico?v=2&quot;/&gt;&lt;link data-react-helmet=&quot;true&quot; title=&quot;Firefox Add-ons&quot; rel=&quot;search&quot; type=&quot;application/opensearchdescription+xml&quot; href=&quot;/en-US/firefox/opensearch.xml&quot;/&gt;&lt;/head&gt;&lt;body&gt;&lt;div id=&quot;react-view&quot;&gt;&lt;div class=&quot;Page-amo&quot;&gt;&lt;header class=&quot;Header&quot;&gt;&lt;div class=&quot;Header-wrapper&quot;&gt;&lt;div class=&quot;Header-content&quot;&gt;&lt;a class=&quot;Header-title&quot; href=&quot;/en-US/firefox/&quot;&gt;&lt;span class=&quot;visually-hidden&quot;&gt;Firefox Browser Add-ons&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;ul class=&quot;SectionLinks Header-SectionLinks&quot;&gt;&lt;li&gt;&lt;a class=&quot;SectionLinks-link SectionLinks-link-extension&quot; href=&quot;/en-US/firefox/extensions/&quot;&gt;Extensions&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a class=&quot;SectionLinks-link SectionLinks-link-theme&quot; href=&quot;/en-US/firefox/themes/&quot;&gt;Themes&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;DropdownMenu SectionLinks-link SectionLinks-dropdown&quot;&gt;&lt;button class=&quot;DropdownMenu-button&quot; title=&quot;More&hellip;&quot; type=&quot;button&quot; aria-haspopup=&quot;true&quot;&gt;&lt;span class=&quot;DropdownMenu-button-text&quot;&gt;More&hellip;&lt;/span&gt;&lt;span class=&quot;Icon Icon-inverted-caret&quot;&gt;&lt;/span&gt;&lt;/button&gt;&lt;ul class=&quot;DropdownMenu-items&quot; aria-hidden=&quot;true&quot; aria-label=&quot;submenu&quot;&gt;&lt;li class=&quot;DropdownMenuItem DropdownMenuItem-section SectionLinks-subheader&quot;&gt;for Firefox&lt;/li&gt;&lt;li class=&quot;DropdownMenuItem DropdownMenuItem-link&quot;&gt;&lt;a class=&quot;SectionLinks-dropdownlink&quot; href=&quot;/en-US/firefox/language-tools/&quot;&gt;Dictionaries &amp;amp; Language Packs&lt;
Link is broken.