1 files changed, 22 insertions, 0 deletions
diff --git a/browser/base/content/test/static/browser_misused_characters_in_strings.js b/browser/base/content/test/static/browser_misused_characters_in_strings.js
index 4191cc966e..c234f8107e 100644
--- a/browser/base/content/test/static/browser_misused_characters_in_strings.js
+++ b/browser/base/content/test/static/browser_misused_characters_in_strings.js
@@ -68,6 +68,28 @@ let gExceptionsList = [
     key: "MathML_DeprecatedMathVariantWarning",
     type: "single-quote",
   },
+  // These error messages contain references to the CSP keywords 'unsafe-eval'/'wasm-unsafe-eval',
+  // and those keywords contain actual single-quotes: https://w3c.github.io/webappsec-csp/#grammardef-keyword-source
+  {
+    file: "csp.properties",
+    key: "CSPEvalScriptViolation",
+    type: "single-quote",
+  },
+  {
+    file: "csp.properties",
+    key: "CSPROEvalScriptViolation",
+    type: "single-quote",
+  },
+  {
+    file: "csp.properties",
+    key: "CSPWasmEvalScriptViolation",
+    type: "single-quote",
+  },
+  {
+    file: "csp.properties",
+    key: "CSPROWasmEvalScriptViolation",
+    type: "single-quote",
+  },
 ];
 
 /**