diff --git a/src/AnonymizedFile.ts b/src/AnonymizedFile.ts
index 6e0c2bd..0d9efed 100644
--- a/src/AnonymizedFile.ts
+++ b/src/AnonymizedFile.ts
@@ -218,7 +218,7 @@ export default class AnonymizedFile {
         res.header("Accept-Ranges", "none");
         try {
           const fileInfo = await storage.fileInfo(this.originalCachePath);
-          if (fileInfo.size) {
+          if (!isTextFile(this.anonymizedPath) && fileInfo.size) {
             res.header("Content-Length", fileInfo.size.toString());
           }
         } catch (error) {
diff --git a/src/anonymize-utils.ts b/src/anonymize-utils.ts
index 617cbbf..97a5588 100644
--- a/src/anonymize-utils.ts
+++ b/src/anonymize-utils.ts
@@ -79,6 +79,15 @@ export function anonymizeContent(
   }
 
   if (repository.source instanceof GitHubBase) {
+    content = content.replace(
+      new RegExp(
+        `https://raw.githubusercontent.com/${
+          repository.source.githubRepository.fullName
+        }/${repository.source.branch?.name || "main"}\\b`,
+        "gi"
+      ),
+      `https://${config.APP_HOSTNAME}/r/${repository.repoId}`
+    );
     content = content.replace(
       new RegExp(
         `https://github.com/${