diff --git a/src/po/POTFILES b/src/po/POTFILES
index b832d1b..2f2704f 100644
--- a/src/po/POTFILES
+++ b/src/po/POTFILES
@@ -6,26 +6,32 @@ src/prefs.js
 
 src/data/org.gnome.shell.extensions.nightthemeswitcher.gschema.xml
 
+src/data/ui/AppearanceChooser.ui
+src/data/ui/AppearancePage.ui
 src/data/ui/BackgroundButton.ui
-src/data/ui/BackgroundsPage.ui
 src/data/ui/CommandsPage.ui
 src/data/ui/ContributePage.ui
-src/data/ui/SchedulePage.ui
 src/data/ui/ShortcutButton.ui
 src/data/ui/TimeChooser.ui
+src/data/ui/TweaksPage.ui
 
+src/enums/AccentColor.js
 src/enums/ColorScheme.js
 src/enums/Time.js
 
+src/modules/AccentColorSwitcher.js
 src/modules/ColorSchemeSwitcher.js
 src/modules/CommandsSwitcher.js
 src/modules/Switcher.js
 src/modules/Timer.js
 
+src/preferences/AppearanceChooser.js
+src/preferences/AppearancePage.js
+src/preferences/AppearancePreview.js
 src/preferences/BackgroundButton.js
-src/preferences/BackgroundsPage.js
+src/preferences/ColorChooser.js
 src/preferences/CommandsPage.js
 src/preferences/ContributePage.js
-src/preferences/SchedulePage.js
 src/preferences/ShortcutButton.js
 src/preferences/TimeChooser.js
+src/preferences/TweaksPage.js
diff --git a/src/po/nightthemeswitcher@romainvigier.fr.pot b/src/po/nightthemeswitcher@romainvigier.fr.pot
index bf00601..4af682b 100644
--- a/src/po/nightthemeswitcher@romainvigier.fr.pot
+++ b/src/po/nightthemeswitcher@romainvigier.fr.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: nightthemeswitcher@romainvigier.fr\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-08-17 17:43+0200\n"
+"POT-Creation-Date: 2026-08-02 11:09+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,32 +17,38 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: src/data/ui/BackgroundButton.ui:8
+#: src/data/ui/AppearanceChooser.ui:31
+msgid "Accent color"
+msgstr ""
+
+#: src/data/ui/AppearanceChooser.ui:45
+msgid "Background"
+msgstr ""
+
+#: src/data/ui/AppearancePage.ui:9
+msgid "Appearance"
+msgstr ""
+
+#: src/data/ui/AppearancePage.ui:28
+msgid "Day"
+msgstr ""
+
+#: src/data/ui/AppearancePage.ui:39
+msgid "Night"
+msgstr ""
+
+#: src/data/ui/AppearancePage.ui:54
+msgid "Settings are applied when the extension is enabled."
+msgstr ""
+
+#: src/data/ui/BackgroundButton.ui:12
 msgid "Change background"
 msgstr ""
 
-#: src/data/ui/BackgroundButton.ui:23
+#: src/data/ui/BackgroundButton.ui:27
 msgid "Select your background image"
 msgstr ""
 
-#: src/data/ui/BackgroundsPage.ui:9
-msgid "Backgrounds"
-msgstr ""
-
-#: src/data/ui/BackgroundsPage.ui:13
-msgid ""
-"Background switching is handled by the Shell, these settings allow you to "
-"change the images it uses."
-msgstr ""
-
-#: src/data/ui/BackgroundsPage.ui:16
-msgid "Day background"
-msgstr ""
-
-#: src/data/ui/BackgroundsPage.ui:29
-msgid "Night background"
-msgstr ""
-
 #: src/data/ui/CommandsPage.ui:9
 msgid "Commands"
 msgstr ""
@@ -51,11 +57,11 @@ msgstr ""
 msgid "Run commands"
 msgstr ""
 
-#: src/data/ui/CommandsPage.ui:21 src/data/ui/SchedulePage.ui:21
+#: src/data/ui/CommandsPage.ui:21 src/data/ui/TweaksPage.ui:71
 msgid "Sunrise"
 msgstr ""
 
-#: src/data/ui/CommandsPage.ui:28 src/data/ui/SchedulePage.ui:34
+#: src/data/ui/CommandsPage.ui:28 src/data/ui/TweaksPage.ui:86
 msgid "Sunset"
 msgstr ""
 
@@ -71,40 +77,6 @@ msgstr ""
 msgid "Contribute to the translation"
 msgstr ""
 
-#: src/data/ui/SchedulePage.ui:9
-msgid "Schedule"
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:15
-msgid "Manual schedule"
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:16
-msgid "Use a manual schedule instead of the one computed from your location."
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:51
-msgid "Automatic schedule offset"
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:52
-msgid ""
-"A positive value makes the night longer, a negative value makes the day "
-"longer."
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:71
-msgid "hours"
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:84
-msgid "Run the transition when an app is fullscreen"
-msgstr ""
-
-#: src/data/ui/SchedulePage.ui:93
-msgid "Keyboard shortcut"
-msgstr ""
-
 #: src/data/ui/ShortcutButton.ui:15
 msgid "Choose…"
 msgstr ""
@@ -134,22 +106,110 @@ msgstr ""
 msgid "PM"
 msgstr ""
 
-#: src/modules/Timer.js:285
-msgid "Unknown Location"
+#: src/data/ui/TweaksPage.ui:9
+msgid "Tweaks"
 msgstr ""
 
-#: src/modules/Timer.js:286
-msgid "A manual schedule will be used to switch the dark mode."
+#: src/data/ui/TweaksPage.ui:15
+msgid "Manual location"
 msgstr ""
 
-#: src/modules/Timer.js:290
-msgid "Edit Manual Schedule"
+#: src/data/ui/TweaksPage.ui:16
+msgid "Use a manual location instead of system the location service."
 msgstr ""
 
-#: src/preferences/BackgroundButton.js:97
+#: src/data/ui/TweaksPage.ui:24
+msgid "Latitude"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:40
+msgid "Longitude"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:62
+msgid "Manual schedule"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:63
+msgid "Use a manual schedule instead of the one computed from your location."
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:107
+msgid "Automatic schedule offset"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:108
+msgid ""
+"A positive value makes the night longer, a negative value makes the day "
+"longer."
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:127
+msgid "hours"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:140
+msgid "Run the transition when an app is fullscreen"
+msgstr ""
+
+#: src/data/ui/TweaksPage.ui:149
+msgid "Keyboard shortcut"
+msgstr ""
+
+#: src/modules/Timer.js:297
+msgid "Error while getting your location"
+msgstr ""
+
+#: src/modules/Timer.js:298
+msgid ""
+"A manual schedule will be used. You can edit it or manually set your "
+"location in the preferences."
+msgstr ""
+
+#: src/modules/Timer.js:301
+msgid "Open Preferences"
+msgstr ""
+
+#: src/preferences/BackgroundButton.js:48
 msgid "This image format is not supported."
 msgstr ""
 
-#: src/preferences/BackgroundButton.js:109
+#: src/preferences/BackgroundButton.js:61
 msgid "Image files"
 msgstr ""
+
+#: src/preferences/ColorChooser.js:41
+msgid "Blue"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:42
+msgid "Teal"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:43
+msgid "Green"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:44
+msgid "Yellow"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:45
+msgid "Orange"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:46
+msgid "Red"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:47
+msgid "Pink"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:48
+msgid "Purple"
+msgstr ""
+
+#: src/preferences/ColorChooser.js:49
+msgid "Slate"
+msgstr ""