diff --git a/src/_locales/en_CA/messages.json b/src/_locales/en_CA/messages.json
deleted file mode 100644
index 65d11be..0000000
--- a/src/_locales/en_CA/messages.json
+++ /dev/null
@@ -1,447 +0,0 @@
-{
-  "extensionDescription": {
-      "message": "Multi-Account Containers helps you keep all the parts of your online life contained in different tabs. Custom labels and color-coded tabs help keep different activities — like online shopping, travel planning, or checking work email — separate. This addon comes with wildcard(*) support.",
-      "description": "Description of the extension. DO NOT TRANSLATE \"Multi-Account Containers\"."
-  },
-  "openInNewTabTitle": {
-    "message": "Open New Tab in…",
-    "description": "Menu title"
-  },
-  "reopenThisSiteIn": {
-    "message": "Reopen This Site in…",
-    "description": "Menu title"
-  },
-  "sortTabsByContainer": {
-    "message": "Sort Tabs by Container",
-    "description": "Menu title"
-  },
-  "alwaysOpenThisSiteIn": {
-    "message": "Always Open This Site in…",
-    "description": "Menu title"
-  },
-  "alwaysOpenIn": {
-    "message": "Always open in…",
-    "description": "Menu title"
-  },
-  "alwaysOpenSiteInContainer": {
-    "message": "Always Open Site in Container"
-  },
-  "openANewTabIn": {
-    "message" : "Open a New Tab in…"
-  },
-  "openNewTabInThisContainer": {
-    "message" : "Open New Tab in this Container"
-  },
-  "openTabs": {
-    "message": "Open Tabs",
-    "description": "Section title for tabs that are currently open in that container"
-  },
-  "moveTabsToANewWindow": {
-    "message": "Move Tabs to a New Window"
-  },
-  "onboarding-1-header": {
-    "message": "A better way to manage all the things you do online"
-  },
-  "onboarding-1-description": {
-    "message": "Use Containers to organize tasks, manage accounts, and keep your focus where you want it."
-  },
-  "onboarding-2-header": {
-    "message": "Put Containers to work for you."
-  },
-  "onboarding-2-description": {
-    "message": "Features like color-coding and separate Container tabs help you find things easily, focus your attention, and minimize distractions."
-  },
-  "onboarding-3-header": {
-    "message": "A place for everything, and everything in its place."
-  },
-  "onboarding-3-description": {
-    "message": "Start with the Containers we’ve created, or create your own."
-  },
-  "onboarding-4-header": {
-    "message": "Always open sites in the Containers you want."
-  },
-  "onboarding-4-description": {
-    "message": "Right-click inside a Container tab to assign the site to always open in the Container."
-  },
-  "onboarding-5-header": {
-    "message": "Container tabs when you need them."
-  },
-  "onboarding-5-description": {
-    "message": "Long-press the New Tab button to create a new Container tab."
-  },
-  "onboarding-6-header": {
-    "message": "Syncing Containers is now Available!"
-  },
-  "onboarding-6-description": {
-    "message": "Turn on Sync to share Container and site assignments with any computer connected to your Firefox account."
-  },
-  "onboarding-7-header": {
-    "message": "Firefox account is required to sync."
-  },
-  "onboarding-7-description": {
-    "message": "Click Sign In to confirm that your Firefox account is active."
-  },
-  "onboarding-8-description": {
-    "message": "Now Containers can integrate with Mozilla VPN or your own proxy to create a secure, private connection that protects your activity."
-  },
-  "oneHundredTabsHeader": {
-    "message": "100 tabs!"
-  },
-  "youHaveOpened": {
-    "message": "You’ve opened 100 Container tabs."
-  },
-  "spreadTheWord": {
-    "message": "If you enjoy Containers, help us spread the word!"
-  },
-  "rate": {
-    "message": "Rate"
-  },
-  "share": {
-    "message": "Share"
-  },
-  "tweet": {
-    "message": "Tweet"
-  },
-  "default": {
-    "message": "Default"
-  },
-  "manageContainers": {
-    "message": "Manage Containers"
-  },
-  "newContainer": {
-    "message": "New Container"
-  },
-  "hideThisContainer": {
-    "message": "Hide This Container"
-  },
-  "showThisContainer": {
-    "message": "Show This Container"
-  },
-  "removeThisContainer": {
-    "message": "Remove This Container"
-  },
-  "removeThisContainerConfirmation": {
-    "message": "Are you sure you want to remove this Container?"
-  },
-  "cancel": {
-    "message": "Cancel"
-  },
-  "ok": {
-    "message": "OK"
-  },
-  "sitesAssignedToThisContainer": {
-    "message": "Sites assigned to this Container"
-  },
-  "options": {
-    "message": "Options"
-  },
-  "name": {
-    "message": "Name"
-  },
-  "color": {
-    "message": "Color"
-  },
-  "icon": {
-    "message": "Icon"
-  },
-  "limitToDesignatedSites": {
-    "message": "Limit to Designated Sites"
-  },
-  "deleteThisContainer": {
-    "message": "Delete This Container"
-  },
-  "manageSiteList": {
-    "message": "Manage Site List…"
-  },
-  "manageThisContainer": {
-    "message": "Manage This Container"
-  },
-  "containers": {
-    "message": "Containers"
-  },
-  "done": {
-    "message": "Done"
-  },
-  "getStarted": {
-    "message": "Get Started"
-  },
-  "signIn": {
-    "message": "Sign In"
-  },
-  "notNow": {
-    "message": "Not Now"
-  },
-  "startSyncing": {
-    "message": "Start Syncing"
-  },
-  "info": {
-    "message": "info",
-    "description": "Alternative text for the i icon in the toolbar icon pop-up"
-  },
-  "next": {
-    "message": "Next"
-  },
-  "openThisSiteConfirmation": {
-    "message": "Open this site in your assigned Container?"
-  },
-  "wouldYouStillLikeToOpenConfirmation": {
-    "message": "Would you still like to open in this current Container?"
-  },
-  "rememberMyDecision": {
-    "message": "Remember my decision for this site"
-  },
-  "optionalPermissions": {
-    "message": "Optional Permissions:"
-  },
-  "keyboardShortCuts": {
-    "message": "Keyboard Shortcuts:"
-  },
-  "pageActionDescription": {
-    "message": "Show the \"Always open this in a container\" button in the URL bar"
-  },
-  "onboarding": {
-    "message": "Onboarding"
-  },
-  "resetOnboardingPanels": {
-    "message": "Reset Onboarding Panels"
-  },
-  "onboardingToggle": {
-    "message": "Toggle this to see the onboarding panels again."
-  },
-  "tabBehavior": {
-    "message": "Tab behavior:"
-  },
-  "enableBookMarkMenus": {
-    "message": "Enable Bookmark Menus"
-  },
-  "firefoxAccountsSync": {
-    "message": "Firefox accounts sync:"
-  },
-  "enableSync": {
-    "message": "Enable sync"
-  },
-  "enableBookMarkMenusDescription": {
-    "message": "This setting allows you to open a bookmark or folder of bookmarks in a Container."
-  },
-  "enableSyncDescription": {
-    "message": "This setting allows you to sync your Containers and site assignments across devices."
-  },
-  "syncExclude": {
-    "message": "Container exclusion"
-  },
-  "syncExcludePlaceholder": {
-    "message": "Insert a regular expression"
-  },
-  "syncExcludeDescription": {
-    "message": "Exclude containers from sync when their name matches the specified case insensitive regular expression."
-  },
-  "replaceTab": {
-    "message": "Replace tab instead of creating a new one"
-  },
-  "replaceTabDescription": {
-    "message": "Replace the current tab if a page which is assigned to another Container is opened (instead of keeping the current tab open). Opening tabs with middle mouse button is not affected."
-  },
-  "editWhichContainer": {
-    "message": "Edit which Container is opened when using the numbered shortcuts."
-  },
-  "keyboardShortCut": {
-    "message": "Container to open with Keyboard Shortcut $keyId$",
-    "placeholders": {
-      "keyId": {
-          "content": "$1"
-      }
-    }
-  },
-  "confirmNavigationTitle": {
-    "message": "Multi-Account Containers Confirm Navigation",
-    "description": "This is the title of a confirmation page. Please do not translate \"Multi-Account Containers\"."
-  },
-  "openInContainer": {
-    "message": "Open in $containerName$ Container",
-    "placeholders": {
-      "containerName": {
-        "content": "$1"
-      }
-    }
-  },
-  "youAskedFirefox": {
-    "message": "You asked Firefox to always open $containerName$ for this site:",
-    "placeholders": {
-      "containerName": {
-        "content": "$1"
-      }
-    }
-  },
-  "chooseLocation": {
-    "message": "Choose location",
-    "description": "Location refers to the geographical position used by the VPN"
-  },
-  "hide": {
-    "message": "Hide"
-  },
-  "show": {
-    "message": "Show"
-  },
-  "protectYourContainers": {
-    "message": "Protect your Containers with Mozilla VPN"
-  },
-  "protectThisContainer": {
-    "message": "Protect this Container with Mozilla VPN"
-  },
-  "advancedProxySettings": {
-    "message": "Advanced proxy settings"
-  },
-  "proxyInputLabel": {
-    "message": "Enter custom proxy"
-  },
-  "useCustomLocation": {
-    "message": "Use a custom location for this Container"
-  },
-  "clearproxylabel": {
-    "message": "Clear proxy"
-  },
-  "moz-vpn-connected": {
-    "message": "Mozilla VPN is on"
-  },
-  "moz-vpn-disconnected": {
-    "message": "Mozilla VPN is off"
-  },
-  "invalidProxyAlert": {
-    "message": "Please enter a valid proxy URL"
-  },
-  "mozillaVpnMustBeOn": {
-    "message": "Mozilla VPN must be on to use this feature."
-  },
-  "learnMore": {
-    "message": "Learn more"
-  },
-  "proxyNowAvailable": {
-    "message": "Now with Mozilla VPN and advanced proxy settings"
-  },
-  "applyToContainer": {
-    "message": "Apply to Container"
-  },
-  "tooltipWarning": {
-    "message": "This Container is set up to use a Mozilla VPN proxy, but Mozilla VPN is not on. Turn Mozilla VPN on to use this Container."
-  },
-  "getMozillaVpn": {
-    "message": "Get Mozilla VPN"
-  },
-  "integratewithmozillavpn": {
-    "message": "Integrate your Containers with Mozilla VPN"
-  },
-  "mozillaVpnAndProxyPermissionsTitle": {
-    "message": "Mozilla VPN & Proxy Permissions",
-    "description": "Section headline in settings"
-  },
-  "nativeMessagingPermissionTitle": {
-    "message": "Allow extension to exchange messages with programs other than Firefox",
-    "description": "Permission title"
-  },
-  "nativeMessagingPermissionDescription": {
-    "message": "This setting allows the extension to exchange messages with the Mozilla VPN client and is required for Mozilla VPN integration features to work.",
-    "description": "'This setting' refers to the permission indicated in nativeMessagingPermissionTitle"
-  },
-  "proxyPermissionTitle": {
-    "message": "Allow extension to control proxy settings",
-    "description": "Permission title"
-  },
-  "proxyPermissionDescription": {
-    "message": "This allows you to use advanced proxy settings and enable Mozilla VPN integration features.",
-    "description": "'This' refers to the permission indicated in proxyPermissionTitle"
-  },
-  "additionalPermissionNeeded": {
-    "message": "This feature requires an additional permission to work. Permissions can be disabled at any time on the settings page.",
-    "description": "'This feature' is the browser proxy permission. This string appears on the 'Advanced Proxy Settings' panel when the proxy permission is disabled."
-  },
-  "mozillaVpnRequiresAdditionalPermissions": {
-    "message": "Integration with Mozilla VPN requires a subscription and additional permissions to work."
-  },
-  "enable": {
-    "message": "Enable",
-    "description": "Button title "
-  },
-  "integrateContainers": {
-    "message": "Integrate your Containers with Mozilla VPN"
-  },
-  "theme": {
-    "message": "Theme:",
-    "description": "Theme section title in the option page"
-  },
-  "chooseTheme": {
-    "message": "Choose a theme",
-    "description": "Description for the theme option"
-  },
-  "themeAuto": {
-    "message": "Auto-detect (default)",
-    "description": "Default value for the theme option select tag"
-  },
-  "themeLight": {
-    "message": "Light",
-    "description": "Value for the theme option select tag"
-  },
-  "themeDark": {
-    "message": "Dark",
-    "description": "Value for the theme option select tag"
-  },
-  "backupFailure": {
-    "message": "Something went wrong, backup failed: $errorMessage$",
-    "description": "(Options menu) When exporting containers as a file failed",
-    "placeholders": {
-      "errorMessage": {
-        "content": "$1"
-      }
-    }
-  },
-  "containersRestored": {
-    "message": "$restoredCount$ restored.",
-    "description": "(Options menu) When importing containers from a file succeeded",
-    "placeholders": {
-      "restoredCount": {
-        "content": "$1",
-        "example": "12"
-      }
-    }
-  },
-  "containersPartiallyRestored": {
-    "message": "$restoredCount$ restored, but some lost their site association: $incompleteList$.",
-    "description": "(Options menu) When importing containers from a file succeeded, but some containers associations couldn’t be restored",
-    "placeholders": {
-      "restoredCount": {
-        "content": "$1",
-        "example": "12"
-      },
-      "incompleteList": {
-        "content": "$1",
-        "example": "MyFacebookContainer, MyTwitterContainer"
-      }
-    }
-  },
-  "containersRestorationFailed": {
-    "message": "The file is corrupted, or isn’t a container backup file.",
-    "description": "(Options menu) When importing containers from a file failed (most likely due to a malformed file)"
-  },
-  "backup": {
-    "message": "Backup",
-    "description": "(Options menu) Backup to/from a file header"
-  },
-  "restoreLegend": {
-    "message": "Restore",
-    "description": "(Options menu) Restore containers from a file group header"
-  },
-  "warningConfigOverride": {
-    "message": "WARNING! This operation will erase current configuration with the imported one. All cookies associated with existing containers will be discarded.",
-    "description": "(Options menu) Warns the user that old containers will be deleted along with their associated cookies"
-  },
-  "saveLegend": {
-    "message": "Save",
-    "description": "(Options menu) Save containers to a file group header"},
-  "saveButton": {
-    "message": "Save",
-    "description": "(Options menu) Validate saving containers to a file"
-  },
-  "noteWontBackupCookies": {
-    "message": "Backs up only containers names, icons, colors and site associations, but NOT containers’ cookies.",
-    "description": "(Options menu) Inform the user that cookies won’t be saved and they cannot be restored using the file backup"
-  }
-}