diff --git a/qt/aqt/addons.py b/qt/aqt/addons.py
index 4bd8c1ad5..c4ea1392e 100644
--- a/qt/aqt/addons.py
+++ b/qt/aqt/addons.py
@@ -24,7 +24,7 @@ import anki
 import aqt
 import aqt.forms
 from anki.httpclient import HttpClient
-from anki.lang import _, ngettext, without_unicode_isolation
+from anki.lang import ngettext, without_unicode_isolation
 from aqt import gui_hooks
 from aqt.qt import *
 from aqt.utils import (
@@ -275,10 +275,7 @@ class AddonManager:
             if conflicting:
                 addons = ", ".join(self.addonName(f) for f in conflicting)
                 showInfo(
-                    _(
-                        "The following add-ons are incompatible with %(name)s \
-and have been disabled: %(found)s"
-                    )
+                    tr(TR.ADDONS_THE_FOLLOWING_ADDONS_ARE_INCOMPATIBLE_WITH)
                     % dict(name=addon.human_name(), found=addons),
                     textFormat="plain",
                 )
@@ -468,7 +465,9 @@ and have been disabled: %(found)s"
             "manifest": tr(TR.ADDONS_INVALID_ADDON_MANIFEST),
         }
 
-        msg = messages.get(result.errmsg, _("Unknown error: {}".format(result.errmsg)))
+        msg = messages.get(
+            result.errmsg, tr(TR.ADDONS_UNKNOWN_ERROR, val=result.errmsg)
+        )
 
         if mode == "download":  # preserve old format strings for i18n
             template = tr(TR.ADDONS_ERROR_DOWNLOADING_IDS_ERRORS)
@@ -1400,13 +1399,9 @@ def installAddonPackages(
 
     if warn:
         names = ",<br>".join(f"<b>{os.path.basename(p)}</b>" for p in paths)
-        q = _(
-            "<b>Important</b>: As add-ons are programs downloaded from the internet, "
-            "they are potentially malicious."
-            "<b>You should only install add-ons you trust.</b><br><br>"
-            "Are you sure you want to proceed with the installation of the "
-            "following Anki add-on(s)?<br><br>%(names)s"
-        ) % dict(names=names)
+        q = tr(TR.ADDONS_IMPORTANT_AS_ADDONS_ARE_PROGRAMS_DOWNLOADED) % dict(
+            names=names
+        )
         if (
             not showInfo(
                 q,
diff --git a/qt/ftl/addons.ftl b/qt/ftl/addons.ftl
index 2a75836a9..89c8588f6 100644
--- a/qt/ftl/addons.ftl
+++ b/qt/ftl/addons.ftl
@@ -59,3 +59,7 @@ addons-unable-to-update-or-delete-addon = Unable to update or delete add-on. Ple
 addons-unknown-error = Unknown error: { $val }
 addons-view-addon-page = View Add-on Page
 addons-view-files = View Files
+addons-delete-the-numd-selected-addon = { $count ->
+    [one] Delete the { $count } selected add-on?
+   *[other] Delete the { $count } selected add-ons?
+  }
diff --git a/qt/ftl/qt-misc.ftl b/qt/ftl/qt-misc.ftl
index 84b7c5e25..bac7bc46c 100644
--- a/qt/ftl/qt-misc.ftl
+++ b/qt/ftl/qt-misc.ftl
@@ -61,3 +61,7 @@ qt-misc-would-you-like-to-download-it = Would you like to download it now?
 qt-misc-your-collection-file-appears-to-be = Your collection file appears to be corrupt. This can happen when the file is copied or moved while Anki is open, or when the collection is stored on a network or cloud drive. If problems persist after restarting your computer, please open an automatic backup from the profile screen.
 qt-misc-your-computers-storage-may-be-full = Your computer's storage may be full. Please delete some unneeded files, then try again.
 qt-misc-your-firewall-or-antivirus-program-is = Your firewall or antivirus program is preventing Anki from creating a connection to itself. Please add an exception for Anki.
+qt-misc-second = { $count ->
+    [one] { $count } second
+   *[other] { $count } seconds
+  }
diff --git a/qt/po/scripts/extract-po-strings.py b/qt/po/scripts/extract-po-strings.py
index 7e1abfb65..56df14f70 100644
--- a/qt/po/scripts/extract-po-strings.py
+++ b/qt/po/scripts/extract-po-strings.py
@@ -170,15 +170,22 @@ text_remap = {
     "studying": ["Space"],
     "qt-misc": ["&Edit", "&Guide...", "&Help", "&Undo", "Unexpected response code: %s"],
     "adding": ["Added"],
+    "browsing": ["%d note"],
 }
 
 blacklist = {"Anki", "%", "Dialog", "Center", "Left", "Right", "~", "&Cram..."}
 
 
 def determine_module(text, files):
+    if not files:
+        return None
     if text in blacklist:
         return None
 
+    if text.count("%") > 1:
+        print("skip", text)
+        return None
+
     if "&" in text:
         return "qt-accel"
 
@@ -189,6 +196,7 @@ def determine_module(text, files):
     if len(files) == 1:
         return list(files)[0]
 
+    print(text, files)
     assert False
 
 
@@ -225,8 +233,7 @@ seen_keys = set()
 
 
 def migrate_entry(entry):
-    if entry.msgid_plural:
-        # print("skip plural", entry.msgid)
+    if not entry.msgid_plural:
         return
 
     text = entry.msgid
@@ -244,7 +251,7 @@ def migrate_entry(entry):
 
     files2 = set()
     for file in files:
-        if file == "stats":
+        if file in ("stats", "supermemo_xml"):
             continue
         file = module_map[file]
         files2.add(file)
@@ -260,7 +267,7 @@ def migrate_entry(entry):
     seen_keys.add(key)
 
     modules.setdefault(module, [])
-    modules[module].append((key, text))
+    modules[module].append((key, [entry.msgid, entry.msgid_plural]))
 
     return None
 
@@ -309,8 +316,8 @@ for (module, items) in modules.items():
     strings_by_module[module] = items
     for item in items:
         (key, text) = item
-        assert text not in keys_by_text
-        keys_by_text[text] = (module, key)
+        assert text[0] not in keys_by_text
+        keys_by_text[text[0]] = (module, key)
 
 with open("strings_by_module.json", "w") as file:
     file.write(json.dumps(strings_by_module))
diff --git a/qt/po/scripts/write-ftls.py b/qt/po/scripts/write-ftls.py
index aed4c6c3f..231ced54b 100644
--- a/qt/po/scripts/write-ftls.py
+++ b/qt/po/scripts/write-ftls.py
@@ -2,6 +2,9 @@
 
 import json
 import os
+import re
+
+from typing import List
 
 from fluent.syntax import parse, serialize
 from fluent.syntax.ast import Message, TextElement, Identifier, Pattern, Junk
@@ -13,6 +16,8 @@ qt_modules = {"about", "qt-accel", "addons", "qt-misc"}
 
 modules = json.load(open("strings_by_module.json"))
 translations = json.load(open("strings.json"))
+plurals = json.load(open("plurals.json"))
+
 
 # # fixme:
 # addons addons-downloaded-fnames Downloaded %(fname)s
@@ -33,17 +38,43 @@ translations = json.load(open("strings.json"))
 # fixme: isolation chars
 
 
-def transform_text(text: str) -> str:
-    # fixme: automatically remap to %s in a compat wrapper? manually fix?
-    text = (
-        text.replace("%d", "{ $val }")
-        .replace("%s", "{ $val }")
-        .replace("{}", "{ $val }")
-    )
-    if "Clock drift" in text:
-        text = text.replace("\n", "<br>")
-    else:
-        text = text.replace("\n", " ")
+def plural_text(key, lang, translation):
+    lang = re.sub("(_|-).*", "", lang)
+
+    var = re.findall(r"{ (\$.*?) }", translation[0])
+    try:
+        var = var[0]
+    except:
+        print(key, lang, translation)
+        raise
+
+    buf = f"{key} = {{ {var} ->\n"
+
+    # for each of the plural forms except the last
+    for idx, msg in enumerate(translation[:-1]):
+        plural_form = plurals[lang][idx]
+        buf += f"    [{plural_form}] {msg}\n"
+
+    # add the catchall
+    msg = translation[-1]
+    buf += f"   *[other] {msg}\n"
+    buf += "  }\n"
+    return buf
+
+
+def transform_text(key: str, texts: List[str], lang: str) -> str:
+    texts = [
+        (
+            text.replace("%d", "{ $count }")
+            .replace("%s", "{ $count }")
+            .replace("%(num)d", "{ $count }")
+        )
+        for text in texts
+    ]
+
+    text = plural_text(key, lang, texts)
+    print(text)
+
     return text
 
 
@@ -57,6 +88,14 @@ def check_parses(path: str):
             raise Exception(f"file had junk! {path} {ent}")
 
 
+def munge_key(key):
+    if key == "browsing-note":
+        return "browsing-note-count"
+    if key == "card-templates-card":
+        return "card-templates-card-count"
+    return key
+
+
 for module, items in modules.items():
     if module in qt_modules:
         folder = qt
@@ -68,8 +107,9 @@ for module, items in modules.items():
     print(path)
     with open(path, "a", encoding="utf8") as file:
         for (key, text) in items:
-            text2 = transform_text(text)
-            file.write(f"{key} = {text2}\n")
+            key = munge_key(key)
+            text2 = transform_text(key, text, "en")
+            file.write(text2)
 
     check_parses(path)
 
@@ -80,8 +120,12 @@ for module, items in modules.items():
 
         out = []
         for (key, text) in items:
-            if text in map:
-                out.append((key, transform_text(map[text])))
+            if text[0] in map:
+                forms = map[text[0]]
+                if isinstance(forms, str):
+                    forms = [forms]
+                key = munge_key(key)
+                out.append(transform_text(key, forms, lang))
 
         if out:
             path = os.path.join(folder, lang, module + ".ftl")
@@ -91,7 +135,7 @@ for module, items in modules.items():
 
             print(path)
             with open(path, "a", encoding="utf8") as file:
-                for (key, text) in out:
-                    file.write(f"{key} = {text}\n")
+                for o in out:
+                    file.write(o)
 
             check_parses(path)
diff --git a/rslib/ftl/browsing.ftl b/rslib/ftl/browsing.ftl
index d5e120ecc..1046ce348 100644
--- a/rslib/ftl/browsing.ftl
+++ b/rslib/ftl/browsing.ftl
@@ -102,3 +102,19 @@ browsing-treat-input-as-regular-expression = Treat input as regular expression
 browsing-type-here-to-search = <type here to search; hit enter to show current deck>
 browsing-whole-collection = Whole Collection
 browsing-you-must-have-at-least-one = You must have at least one column.
+browsing-group = { $count ->
+    [one] { $count } group
+   *[other] { $count } groups
+  }
+browsing-note-count = { $count ->
+    [one] { $count } note
+   *[other] { $count } notes
+  }
+browsing-note-deleted = { $count ->
+    [one] { $count } note deleted.
+   *[other] { $count } notes deleted.
+  }
+browsing-selected = { $count ->
+    [one] { $count } selected
+   *[other] { $count } selected
+  }
diff --git a/rslib/ftl/card-templates.ftl b/rslib/ftl/card-templates.ftl
index 2beb4e868..8b66fc00e 100644
--- a/rslib/ftl/card-templates.ftl
+++ b/rslib/ftl/card-templates.ftl
@@ -40,3 +40,11 @@ card-templates-on =  (on)
 card-templates-remove-card-type = Remove Card Type...
 card-templates-rename-card-type = Rename Card Type...
 card-templates-reposition-card-type = Reposition Card Type...
+card-templates-card-count = { $count ->
+    [one] { $count } card
+   *[other] { $count } cards
+  }
+card-templates-this-will-create-card-proceed = { $count ->
+    [one] This will create { $count } card. Proceed?
+   *[other] This will create { $count } cards. Proceed?
+  }
diff --git a/rslib/ftl/decks.ftl b/rslib/ftl/decks.ftl
index c6e263fd3..4eecee62a 100644
--- a/rslib/ftl/decks.ftl
+++ b/rslib/ftl/decks.ftl
@@ -31,3 +31,7 @@ decks-reschedule-cards-based-on-my-answers = Reschedule cards based on my answer
 decks-study = Study
 decks-study-deck = Study Deck
 decks-the-provided-search-did-not-match = The provided search did not match any cards. Would you like to revise it?
+decks-it-has-card = { $count ->
+    [one]  It has { $count } card.
+   *[other]  It has { $count } cards.
+  }
diff --git a/rslib/ftl/exporting.ftl b/rslib/ftl/exporting.ftl
index f22b7f0e6..7d66820c5 100644
--- a/rslib/ftl/exporting.ftl
+++ b/rslib/ftl/exporting.ftl
@@ -15,3 +15,15 @@ exporting-include-scheduling-information = Include scheduling information
 exporting-include-tags = Include tags
 exporting-notes-in-plain-text = Notes in Plain Text
 exporting-selected-notes = Selected Notes
+exporting-card-exported = { $count ->
+    [one] { $count } card exported.
+   *[other] { $count } cards exported.
+  }
+exporting-exported-media-file = { $count ->
+    [one] Exported { $count } media file
+   *[other] Exported { $count } media files
+  }
+exporting-note-exported = { $count ->
+    [one] { $count } note exported.
+   *[other] { $count } notes exported.
+  }
diff --git a/rslib/ftl/importing.ftl b/rslib/ftl/importing.ftl
index 76a080c61..08c7413da 100644
--- a/rslib/ftl/importing.ftl
+++ b/rslib/ftl/importing.ftl
@@ -52,3 +52,23 @@ importing-unable-to-import-from-a-readonly = Unable to import from a read-only f
 importing-unknown-file-format = Unknown file format.
 importing-update-existing-notes-when-first-field = Update existing notes when first field matches
 importing-updated = Updated
+importing-note-added = { $count ->
+    [one] { $count } note added
+   *[other] { $count } notes added
+  }
+importing-note-imported = { $count ->
+    [one] { $count } note imported.
+   *[other] { $count } notes imported.
+  }
+importing-note-unchanged = { $count ->
+    [one] { $count } note unchanged
+   *[other] { $count } notes unchanged
+  }
+importing-note-updated = { $count ->
+    [one] { $count } note updated
+   *[other] { $count } notes updated
+  }
+importing-processed-media-file = { $count ->
+    [one] Processed { $count } media file
+   *[other] Processed { $count } media files
+  }
diff --git a/rslib/ftl/scheduling.ftl b/rslib/ftl/scheduling.ftl
index b41311af9..be774a8d0 100644
--- a/rslib/ftl/scheduling.ftl
+++ b/rslib/ftl/scheduling.ftl
@@ -138,3 +138,7 @@ scheduling-steps-must-be-numbers = Steps must be numbers.
 scheduling-tag-only = Tag Only
 scheduling-the-default-configuration-cant-be-removed = The default configuration can't be removed.
 scheduling-your-changes-will-affect-multiple-decks = Your changes will affect multiple decks. If you wish to change only the current deck, please add a new options group first.
+scheduling-deck-updated = { $count ->
+    [one] { $count } deck updated.
+   *[other] { $count } decks updated.
+  }
diff --git a/rslib/ftl/studying.ftl b/rslib/ftl/studying.ftl
index 5963d268a..8f8b6180e 100644
--- a/rslib/ftl/studying.ftl
+++ b/rslib/ftl/studying.ftl
@@ -42,3 +42,15 @@ studying-type-answer-unknown-field = Type answer: unknown field { $val }
 studying-unbury = Unbury
 studying-what-would-you-like-to-unbury = What would you like to unbury?
 studying-you-havent-recorded-your-voice-yet = You haven't recorded your voice yet.
+studying-card-studied-in = { $count ->
+    [one] { $count } card studied in
+   *[other] { $count } cards studied in
+  }
+studying-minute = { $count ->
+    [one] { $count } minute.
+   *[other] { $count } minutes.
+  }
+studying-note-and-its-card-deleted = { $count ->
+    [one] Note and its { $count } card deleted.
+   *[other] Note and its { $count } cards deleted.
+  }