From 05fe47dd2050fb5b0e5f90598526adf70b4e0ed1 Mon Sep 17 00:00:00 2001
From: nea <romangraef@gmail.com>
Date: Thu, 1 Dec 2022 06:32:52 +0100
Subject: Add Manifest V2 support

Because there are so few differences between manifest v2 and v3 aside
from header rewriting i just wrote two different manifests. Right now
this only works on firefox with unpacked extensions.
---
 browser/background.js   | 28 ++++++++++++++++++++++++++++
 browser/manifest.json   | 40 ----------------------------------------
 browser/manifestv2.json | 35 +++++++++++++++++++++++++++++++++++
 browser/manifestv3.json | 40 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 103 insertions(+), 40 deletions(-)
 create mode 100644 browser/background.js
 delete mode 100644 browser/manifest.json
 create mode 100644 browser/manifestv2.json
 create mode 100644 browser/manifestv3.json

(limited to 'browser')

diff --git a/browser/background.js b/browser/background.js
new file mode 100644
index 0000000..9c5ed96
--- /dev/null
+++ b/browser/background.js
@@ -0,0 +1,28 @@
+
+function setContentTypeOnStylesheets(details) {
+    if (details.type === 'stylesheet') {
+        details.responseHeaders.push({name: 'Content-Type', value: 'text/css'})
+    }
+    return {responseHeaders: details.responseHeaders }
+}
+
+var cspHeaders = [
+    'content-security-policy',
+    'content-security-policy-report-only',
+]
+
+function removeCSPHeaders(details) {
+    return {responseHeaders: details.responseHeaders.filter(header =>
+        !cspHeaders.includes(header.name.toLowerCase()))}
+}
+
+
+
+
+browser.webRequest.onHeadersReceived.addListener(
+    setContentTypeOnStylesheets, {urls: ["https://raw.githubusercontent.com/*"]}, ['blocking'] 
+)
+
+browser.webRequest.onHeadersReceived.addListener(
+    removeCSPHeaders, {urls: ["https://raw.githubusercontent.com/*", "*://*.discord.com/*"]}, ['blocking', 'responseHeaders']
+)
diff --git a/browser/manifest.json b/browser/manifest.json
deleted file mode 100644
index ea79d12..0000000
--- a/browser/manifest.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-    "manifest_version": 3,
-    "name": "Vencord Web",
-    "description": "Yeee",
-    "version": "1.0.0",
-    "author": "Vendicated",
-    "homepage_url": "https://github.com/Vendicated/Vencord",
-
-    "host_permissions": [
-        "*://*.discord.com/*",
-        "https://raw.githubusercontent.com/*"
-    ],
-
-    "permissions": ["declarativeNetRequest"],
-
-    "content_scripts": [
-        {
-            "run_at": "document_start",
-            "matches": ["*://*.discord.com/*"],
-            "js": ["content.js"]
-        }
-    ],
-
-    "web_accessible_resources": [
-        {
-            "resources": ["dist/Vencord.js"],
-            "matches": ["*://*.discord.com/*"]
-        }
-    ],
-
-    "declarative_net_request": {
-        "rule_resources": [
-            {
-                "id": "modifyResponseHeaders",
-                "enabled": true,
-                "path": "modifyResponseHeaders.json"
-            }
-        ]
-    }
-}
diff --git a/browser/manifestv2.json b/browser/manifestv2.json
new file mode 100644
index 0000000..f18443c
--- /dev/null
+++ b/browser/manifestv2.json
@@ -0,0 +1,35 @@
+{
+    "manifest_version": 2,
+    "name": "Vencord Web",
+    "description": "Yeee",
+    "version": "1.0.0",
+    "author": "Vendicated",
+    "homepage_url": "https://github.com/Vendicated/Vencord",
+    "host_permissions": [
+        "*://*.discord.com/*",
+        "https://raw.githubusercontent.com/*"
+    ],
+    "permissions": [
+        "webRequest",
+        "webRequestBlocking"
+    ],
+    "content_scripts": [
+        {
+            "run_at": "document_start",
+            "matches": [
+                "*://*.discord.com/*"
+            ],
+            "js": [
+                "content.js"
+            ]
+        }
+    ],
+    "web_accessible_resources": [
+        "dist/Vencord.js"
+    ],
+    "background": {
+        "scripts": [
+            "background.js"
+        ]
+    }
+}
diff --git a/browser/manifestv3.json b/browser/manifestv3.json
new file mode 100644
index 0000000..ea79d12
--- /dev/null
+++ b/browser/manifestv3.json
@@ -0,0 +1,40 @@
+{
+    "manifest_version": 3,
+    "name": "Vencord Web",
+    "description": "Yeee",
+    "version": "1.0.0",
+    "author": "Vendicated",
+    "homepage_url": "https://github.com/Vendicated/Vencord",
+
+    "host_permissions": [
+        "*://*.discord.com/*",
+        "https://raw.githubusercontent.com/*"
+    ],
+
+    "permissions": ["declarativeNetRequest"],
+
+    "content_scripts": [
+        {
+            "run_at": "document_start",
+            "matches": ["*://*.discord.com/*"],
+            "js": ["content.js"]
+        }
+    ],
+
+    "web_accessible_resources": [
+        {
+            "resources": ["dist/Vencord.js"],
+            "matches": ["*://*.discord.com/*"]
+        }
+    ],
+
+    "declarative_net_request": {
+        "rule_resources": [
+            {
+                "id": "modifyResponseHeaders",
+                "enabled": true,
+                "path": "modifyResponseHeaders.json"
+            }
+        ]
+    }
+}
-- 
cgit