TB 42583: Modify moz-support-link for Tor Browser.

toolkit/content/widgets/moz-support-link/moz-support-link.mjs

@@ -118,22 +118,23 @@ export default class MozSupportLink extends HTMLAnchorElement {
   #setHref() {
     let torManualPage = this.getAttribute("tor-manual-page");
     if (torManualPage) {
-      const [page, anchor] = torManualPage.split("_", 2);
-
-      let locale = Services.locale.appLocaleAsBCP47;
-      if (locale === "ja-JP-macos") {
-        // Convert quirk-locale to the locale used for tor project.
-        locale = "ja";
-      }
-
-      let href = `https://tb-manual.torproject.org/${locale}/${page}/`;
-      if (anchor) {
-        href = `${href}#${anchor}`;
-      }
-      this.href = href;
+      this.href = `about:manual#${torManualPage}`;
       return;
     }
     let supportPage = this.getAttribute("support-page") ?? "";
+    // For tor-browser we sometimes want to override firefox support links with
+    // our own.
+    // See tor-browser#40899.
+    switch (supportPage) {
+      case "preferences":
+        // Shown twice in preferences, both as `{ -brand-short-name } Support`.
+        // Instead of directing to support for preferences, we link to general
+        // tor browser support.
+        // See tor-browser#32092.
+        this.href = "https://support.torproject.org/tbb";
+        return;
+      // Fall through to support.mozilla.org
+    }
     let base = MozSupportLink.SUPPORT_URL + supportPage;
     this.href = this.hasAttribute("utm-content")
       ? formatUTMParams(this.getAttribute("utm-content"), base)