diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bbc5374
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+# System files
+# ------------
+
+.DS_Store
+
+# CSS files
+# ---------------
+
+*.css
diff --git a/css/faz.scss b/css/faz.scss
new file mode 100644
index 0000000..186b7cf
--- /dev/null
+++ b/css/faz.scss
@@ -0,0 +1,5 @@
+.wm-boycott,
+section[data-ct-context="dossier-fussball-wm"]
+{
+  display: none !important;
+}
diff --git a/css/spiegel.scss b/css/spiegel.scss
new file mode 100644
index 0000000..67f390c
--- /dev/null
+++ b/css/spiegel.scss
@@ -0,0 +1,9 @@
+.wm-boycott,
+section[data-area="block>widget>WM 2022 Widget"],
+div[data-area="block>topic:fußball-wm_in_katar"],
+section[data-area="block>topic:fußball-wm_in_katar"],
+section[data-area="block>topic:weltmeisterschaft_in_katar"],
+div[data-area="block>sportdaten"]
+{
+  display: none !important;
+}
diff --git a/css/sz.scss b/css/sz.scss
new file mode 100644
index 0000000..24dab7e
--- /dev/null
+++ b/css/sz.scss
@@ -0,0 +1 @@
+.wm-boycott{display:none !important}
\ No newline at end of file
diff --git a/css/tagesspiegel.scss b/css/tagesspiegel.scss
new file mode 100644
index 0000000..b8c9dc0
--- /dev/null
+++ b/css/tagesspiegel.scss
@@ -0,0 +1,5 @@
+.wm-boycott,
+div[data-pym-src^="https://embed.dpa-sportslive.com"]
+{
+  display: none !important;
+}
diff --git a/css/zeit.scss b/css/zeit.scss
new file mode 100644
index 0000000..9941e67
--- /dev/null
+++ b/css/zeit.scss
@@ -0,0 +1,6 @@
+.wm-boycott,
+section[data-ct-context="dossier-fussball-wm"],
+.wm-ticker,
+{
+  display: none !important;
+}
diff --git a/images/icon-128.png b/images/icon-128.png
new file mode 100644
index 0000000..70e3187
Binary files /dev/null and b/images/icon-128.png differ
diff --git a/images/icon-16.png b/images/icon-16.png
new file mode 100644
index 0000000..552eb62
Binary files /dev/null and b/images/icon-16.png differ
diff --git a/images/icon-32.png b/images/icon-32.png
new file mode 100644
index 0000000..fc8a9b0
Binary files /dev/null and b/images/icon-32.png differ
diff --git a/images/icon-48.png b/images/icon-48.png
new file mode 100644
index 0000000..65e1c77
Binary files /dev/null and b/images/icon-48.png differ
diff --git a/images/icon-64.png b/images/icon-64.png
new file mode 100644
index 0000000..852d8af
Binary files /dev/null and b/images/icon-64.png differ
diff --git a/js/faz.js b/js/faz.js
new file mode 100644
index 0000000..9f2b21a
--- /dev/null
+++ b/js/faz.js
@@ -0,0 +1,7 @@
+const selectors = [
+  'article',
+  '.o-ModuleWrapper',
+  '.lay-MegaMenu_SubsectionItem'
+]
+
+searchAndHide(selectors, regex);
diff --git a/js/main.js b/js/main.js
new file mode 100644
index 0000000..ccc0d91
--- /dev/null
+++ b/js/main.js
@@ -0,0 +1,34 @@
+const keywords = [
+  'WM',
+  'WM-Auftakt',
+  'WM-Premiere',
+  'Weltmeisterschaft',
+  'Fußball-WM',
+  'Fußball-Weltmeisterschaft',
+  'FIFA',
+  'Katar',
+  'Qatar',
+  'Katars',
+  'Qatars',
+  'Katarer',
+  'Qatarer',
+  'Infantino',
+  'Nationalmannschaft',
+  'DFB-Elf'
+];
+
+const regexPattern = '(^|\\W)(' + keywords.join('|') + ')($|\\W)';
+const regex = new RegExp(regexPattern);
+
+function searchAndHide(selectors, regex) {
+
+  const nodes = document.querySelectorAll(selectors.join(','));
+  nodes.forEach(node => {
+    const found = node.innerText.match(regex);
+
+    if(found) {
+      node.classList.add('wm-boycott');
+    }
+  });
+
+}
diff --git a/js/spiegel.js b/js/spiegel.js
new file mode 100644
index 0000000..5d7c655
--- /dev/null
+++ b/js/spiegel.js
@@ -0,0 +1,11 @@
+const selectors = [
+  'article',
+  'div[data-component="SwiperBar"] .swiper-slide',
+  '.swiper-wrapper .swiper-slide',
+  'div[data-area^="block>podlove"]',
+  'div[data-component="AudioPlayerPlaceholderOmny"]',
+  'div[data-area="block>margin_column_top"] li',
+  'div[data-area="block>shortnews:nachrichten_in_kürze"] li'
+];
+
+searchAndHide(selectors, regex);
diff --git a/js/sz.js b/js/sz.js
new file mode 100644
index 0000000..f945144
--- /dev/null
+++ b/js/sz.js
@@ -0,0 +1,10 @@
+const selectors = [
+  'nav li',
+  '#sz-newspilot .newsscannermodule__item',
+  '.sz-pilot li',
+  '.sz-teaserlist-element',
+  '.mediabanderole__swiper-wrapper .teaser-item',
+  '.related-links__container .related-links__item'
+];
+
+searchAndHide(selectors, regex);
diff --git a/js/tagesspiegel.js b/js/tagesspiegel.js
new file mode 100644
index 0000000..c851ff3
--- /dev/null
+++ b/js/tagesspiegel.js
@@ -0,0 +1,8 @@
+const selectors = [
+  'article',
+  'section',
+  '#mainMenuPanel li',
+  'footer ul li'
+]
+
+searchAndHide(selectors, regex);
diff --git a/js/zeit.js b/js/zeit.js
new file mode 100644
index 0000000..80707c0
--- /dev/null
+++ b/js/zeit.js
@@ -0,0 +1,13 @@
+const selectors = [
+  '.zon-teaser-lead__kicker',
+  '.zon-teaser-standard',
+  '.zon-teaser-wide',
+  'section[data-ct-context="headed-sport"] li',
+  'section[data-ct-context="newsticker"] .newsteaser',
+  '.nav__tags a',
+  '.sticky-nav__list li',
+  '.newsletter-signup',
+  '.zon-teaser-kpi-table',
+]
+
+searchAndHide(selectors, regex);
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..06d9859
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,77 @@
+{
+  "manifest_version": 3,
+  "name": "WM-Boykott",
+  "version": "1.0",
+  "description": "Verbirgt News-Artikel über die Fußballweltmeisterschaft 2022 in Katar auf deutschen News-Websites.",
+
+  "content_scripts": [
+    {
+      "js": [
+        "js/main.js",
+        "js/faz.js"
+      ],
+      "css": [
+        "css/faz.css"
+      ],
+      "matches": [
+        "https://*.faz.net/*"
+      ]
+    },
+    {
+      "js": [
+        "js/main.js",
+        "js/spiegel.js"
+      ],
+      "css": [
+        "css/spiegel.css"
+      ],
+      "matches": [
+        "https://*.spiegel.de/*"
+      ]
+    },
+    {
+      "js": [
+        "js/main.js",
+        "js/sz.js"
+      ],
+      "css": [
+        "css/sz.css"
+      ],
+      "matches": [
+        "https://*.sueddeutsche.de/*"
+      ]
+    },
+    {
+      "js": [
+        "js/main.js",
+        "js/tagesspiegel.js"
+      ],
+      "css": [
+        "css/tagesspiegel.css"
+      ],
+      "matches": [
+        "https://*.tagesspiegel.de/*"
+      ]
+    },
+    {
+      "js": [
+        "js/main.js",
+        "js/zeit.js"
+      ],
+      "css": [
+        "css/zeit.css"
+      ],
+      "matches": [
+        "https://*.zeit.de/*"
+      ]
+    }
+  ],
+
+  "icons": {
+    "16": "images/icon-16.png",
+    "32": "images/icon-32.png",
+    "48": "images/icon-48.png",
+    "64": "images/icon-64.png",
+    "128": "images/icon-128.png"
+  }
+}
\ No newline at end of file