diff --git a/helpers/DATA/firefox/patch_changes/006_remova_mailto_handlers_correctly.patch b/helpers/DATA/firefox/patch_changes/006_remova_mailto_handlers_correctly.patch
new file mode 100644
index 0000000..6cdd873
--- /dev/null
+++ b/helpers/DATA/firefox/patch_changes/006_remova_mailto_handlers_correctly.patch
@@ -0,0 +1,204 @@
+diff --git a/uriloader/exthandler/HandlerList.sys.mjs b/uriloader/exthandler/HandlerList.sys.mjs
+index e95d627..beef04d 100644
+--- a/uriloader/exthandler/HandlerList.sys.mjs
++++ b/uriloader/exthandler/HandlerList.sys.mjs
+@@ -8,198 +8,7 @@ export const kHandlerList = {
+   default: {
+     schemes: {
+       mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  cs: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Seznam",
+-            uriTemplate: "https://email.seznam.cz/newMessageScreen?mailto=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  "es-CL": {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-          {
+-            name: "Outlook",
+-            uriTemplate:
+-              "https://outlook.live.com/default.aspx?rru=compose&to=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  "ja-JP-mac": {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Yahoo!メール",
+-            uriTemplate: "https://mail.yahoo.co.jp/compose/?To=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  ja: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Yahoo!メール",
+-            uriTemplate: "https://mail.yahoo.co.jp/compose/?To=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  kk: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Яндекс.Почта",
+-            uriTemplate: "https://mail.yandex.ru/compose?mailto=%s",
+-          },
+-          {
+-            name: "Mail.Ru",
+-            uriTemplate: "https://e.mail.ru/cgi-bin/sentmsg?mailto=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  ltg: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-          {
+-            name: "inbox.lv mail",
+-            uriTemplate: "https://mail.inbox.lv/compose?to=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  lv: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-          {
+-            name: "inbox.lv mail",
+-            uriTemplate: "https://mail.inbox.lv/compose?to=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  pl: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Poczta Interia.pl",
+-            uriTemplate: "https://poczta.interia.pl/mh/?mailto=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  ru: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Яндекс.Почту",
+-            uriTemplate: "https://mail.yandex.ru/compose?mailto=%s",
+-          },
+-          {
+-            name: "Mail.Ru",
+-            uriTemplate: "https://e.mail.ru/cgi-bin/sentmsg?mailto=%s",
+-          },
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  uk: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-          {
+-            name: "Outlook",
+-            uriTemplate:
+-              "https://outlook.live.com/default.aspx?rru=compose&to=%s",
+-          },
+-        ],
+-      },
+-    },
+-  },
+-  uz: {
+-    schemes: {
+-      mailto: {
+-        handlers: [
+-          {
+-            name: "Gmail",
+-            uriTemplate: "https://mail.google.com/mail/?extsrc=mailto&url=%s",
+-          },
+-          {
+-            name: "Mail.Ru",
+-            uriTemplate: "https://e.mail.ru/cgi-bin/sentmsg?mailto=%s",
+-          },
+-        ],
++        handlers: [],
+       },
+     },
+   },
diff --git a/helpers/DATA/firefox/patch_changes/007_disable_remote_settings_antifeature.patch b/helpers/DATA/firefox/patch_changes/007_disable_remote_settings_antifeature.patch
new file mode 100644
index 0000000..f684944
--- /dev/null
+++ b/helpers/DATA/firefox/patch_changes/007_disable_remote_settings_antifeature.patch
@@ -0,0 +1,26 @@
+diff --git a/services/settings/RemoteSettingsClient.sys.mjs b/services/settings/RemoteSettingsClient.sys.mjs
+index 7e98e6d..7716e41 100644
+--- a/services/settings/RemoteSettingsClient.sys.mjs
++++ b/services/settings/RemoteSettingsClient.sys.mjs
+@@ -227,6 +227,8 @@ class AttachmentDownloader extends Downloader {
+    * @see Downloader.download
+    */
+   async download(record, options) {
++    console.warn("Function 'download' disabled in Abrowser due privacy concerns.");
++    return null;
+     try {
+       // Explicitly await here to ensure we catch a network error.
+       return await super.download(record, options);
+diff --git a/services/settings/Utils.sys.mjs b/services/settings/Utils.sys.mjs
+index 12fef6c..c52b65e 100644
+--- a/services/settings/Utils.sys.mjs
++++ b/services/settings/Utils.sys.mjs
+@@ -409,6 +409,8 @@ export var Utils = {
+    * @param {Object} filters
+    */
+   async fetchLatestChanges(serverUrl, options = {}) {
++    console.warn("Function 'fetchLatestChanges' disabled in Abrowser due privacy concerns.");
++    return null;
+     const { expectedTimestamp, lastEtag = "", filters = {} } = options;
+ 
+     let url = serverUrl + Utils.CHANGES_PATH;
diff --git a/helpers/DATA/firefox/settings.js b/helpers/DATA/firefox/settings.js
index a976e32..74e0e3f 100644
--- a/helpers/DATA/firefox/settings.js
+++ b/helpers/DATA/firefox/settings.js
@@ -294,13 +294,13 @@ pref("widget.gtk.libadwaita-colors.enabled", false);
 
 
 // High level search data collection
-defaultPref("browser.search.serpEventTelemetry.enabled",false);
+pref("browser.search.serpEventTelemetry.enabled",false);
 
 // Disable Privacy-Preserving Attribution submition
 pref("dom.private-attribution.submission.enabled", false);
 
 // Disable Machine Learning
-defaultPref("browser.ml.chat.enabled", false);
+pref("browser.ml.chat.enabled", false);
 // Hide from UI
-defaultPref("browser.ml.chat.hideFromLabs", true);
-defaultPref("browser.ml.chat.hideLabsShortcuts", true);
+pref("browser.ml.chat.hideFromLabs", true);
+pref("browser.ml.chat.hideLabsShortcuts", true);
diff --git a/helpers/make-firefox b/helpers/make-firefox
index 3dba992..c0ba41e 100644
--- a/helpers/make-firefox
+++ b/helpers/make-firefox
@@ -19,7 +19,7 @@
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 #
 
-VERSION=116
+VERSION=117
 EXTERNAL='deb-src http://ppa.launchpadcontent.net/mozillateam/ppa/ubuntu $UPSTREAM main'
 REPOKEY=9BDB3D89CE49EC21
 
@@ -32,10 +32,14 @@ OLD_WEB_DEV_URL="https://addons.mozilla.org/firefox/collections/mozilla/webdevel
 WEB_DEV_URL="https://gnuzilla.gnu.org/mozzarella/category.php?id=web-development"
 
 rm debian/control
+sed "s|Safe and easy web browser from Mozilla|Safe and easy web browser from Mozilla by Trisquel|" \
+  -i debian/control.in
 
 # Disable remote settings antifeature.
-sed '/async fetchLatestChanges.*/areturn;' -i services/settings/Utils.sys.mjs
-sed '/async download.*/areturn;' -i services/settings/RemoteSettingsClient.sys.mjs services/settings/Attachments.sys.mjs
+sed '/async download.*/a\ \ \ \ return null;' -i services/settings/Attachments.sys.mjs
+sed "/async download.*/a\ \ \ \ console.warn(\"Function 'fetchLatestChanges' disabled in Abrowser due privacy concerns.\");" \
+  -i services/settings/Attachments.sys.mjs
+# More info at $DATA/patch_changes/007_disable_remote_settings_antifeature.patch
 
 # Disable activity-stream antifeatures.
 # These are not condensed into a single sed script to make it fail on individual commands that didn't change the source
@@ -75,15 +79,12 @@ sed -i '/browser.theme.colorway-closet/s|true|false|' $BAP_FirefoxJs
 ##disable newtab intro - check adjustment for versions greater than 106
 #grep -rl browser.newtabpage.introShown |xargs -r sed -i '/browser.newtabpage.introShown/s|true|false|'
 ##Remove mailto handlers. 110
-sed -i '/kHandlerList = {/,/^ };/{/^  /d}' uriloader/exthandler/HandlerList.sys.mjs
+# More info at $DATA/patch_changes/006_remova_mailto_handlers_correctly.patch
 # keep contectRelevancy disabled (first appearence is false thus using /bin/sed)
 /bin/sed -i '/"toolkit.contentRelevancy.ingestEnabled"/s|,.*)|, false)|' $BAP_FirefoxJs
 
 # Replace ubufox recommendation
-sed 's/xul-ext-ubufox/xul-ext-youtube-html5-video-player/' -i debian/control.in
-
-# Temporary ppc64el fix dependency for v128
-sed -i "/libffi-dev/a \\\tlibaom-dev [ppc64el]," debian/control.in
+sed 's/xul-ext-ubufox/webext-ublock-origin/' -i debian/control.in
 
 #Remove exceptions on warnings when installing addons.
 sed -i '/addons.mozilla.org/d' browser/app/permissions