diff --git a/docs/snippet-var-resolver.md b/docs/snippet-var-resolver.md
new file mode 100644
index 0000000..b470bf9
--- /dev/null
+++ b/docs/snippet-var-resolver.md
@@ -0,0 +1,32 @@
+# Snippet Var Resolver Plugin
+
+The Snippet Var Resolver plugin resolves `{{ variable }}` placeholders that survive into the rendered HTML of a page after pymdownx.snippets has injected snippet content.
+
+The problem it solves: mkdocs-macros resolves Jinja2 variables during the `on_page_markdown` event, but pymdownx.snippets injects snippet file content later during markdown-to-HTML conversion — after macros has already run. Any `{{ variable }}` references inside snippet files therefore appear unresolved in the final HTML.
+
+This plugin runs on the `on_page_content` event (after snippets have been injected) and replaces any remaining `{{ variable }}` patterns using the `include_yaml` files listed in the macros plugin config.
+
+## 🔹 Usage
+
+Add the plugin **after `macros`** in your `mkdocs.yml`:
+
+```yaml
+plugins:
+  - macros:
+      include_yaml:
+        - polkadot-docs/variables.yml
+  - snippet_var_resolver
+```
+
+No additional configuration is required. The plugin reads its variable sources directly from the macros plugin config.
+
+## 🔹 Configuration
+
+This plugin has no configuration options. It self-configures from the surrounding plugin setup.
+
+## 🔹 Notes
+
+- Variable lookup supports dotted paths — e.g. `{{ dependencies.zombienet.version }}` resolves into nested YAML structures.
+- Unknown placeholders (keys not found in any variable source) are left untouched, so unrelated Jinja2 syntax in the HTML is not affected.
+- If multiple `include_yaml` files define the same top-level key, the last file wins (same behaviour as mkdocs-macros).
+- The plugin runs on the `on_page_content` event, so it processes the rendered HTML of each page rather than the Markdown source.
diff --git a/plugins/snippet_var_resolver/__init__.py b/plugins/snippet_var_resolver/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/plugins/snippet_var_resolver/plugin.py b/plugins/snippet_var_resolver/plugin.py
new file mode 100644
index 0000000..2cab4cd
--- /dev/null
+++ b/plugins/snippet_var_resolver/plugin.py
@@ -0,0 +1,90 @@
+import logging
+import re
+
+import yaml
+from mkdocs.config.defaults import MkDocsConfig
+from mkdocs.plugins import BasePlugin
+from mkdocs.structure.files import Files
+from mkdocs.structure.pages import Page
+
+log = logging.getLogger("mkdocs.plugins.snippet_var_resolver")
+
+PLACEHOLDER_PATTERN = re.compile(r"{{\s*([A-Za-z0-9_.-]+)\s*}}")
+
+
+def get_value_from_path(data, path):
+    """Dotted key lookup into a nested dict (e.g. 'dependencies.foo.version')."""
+    value = data
+    for key in path.split("."):
+        if not isinstance(value, dict) or key not in value:
+            return None
+        value = value[key]
+    return value
+
+
+class SnippetVarResolverPlugin(BasePlugin):
+    config_scheme = ()
+
+    def on_config(self, config: MkDocsConfig) -> MkDocsConfig:
+        self._variables = {}
+
+        # Load variables from macros plugin's include_yaml files
+        macros = config["plugins"].get("macros")
+        if macros:
+            for yaml_path in macros.config.get("include_yaml", []):
+                self._load_yaml_file(yaml_path, config)
+        else:
+            log.debug("[snippet_var_resolver] macros plugin not found, skipping include_yaml")
+
+        if self._variables:
+            log.debug(f"[snippet_var_resolver] loaded {len(self._variables)} top-level variable keys")
+        else:
+            log.warning("[snippet_var_resolver] no variables loaded — {{ }} patterns will not be resolved")
+
+        return config
+
+    def _load_yaml_file(self, yaml_path: str, config: MkDocsConfig) -> None:
+        from pathlib import Path
+
+        # Resolve relative to project root, then docs_dir, then as an absolute path
+        candidates = [
+            Path(config["docs_dir"]).parent / yaml_path,
+            Path(config["docs_dir"]) / yaml_path,
+            Path(yaml_path),
+        ]
+        for path in candidates:
+            if path.exists():
+                try:
+                    with open(path, "r", encoding="utf-8") as f:
+                        data = yaml.safe_load(f)
+                except yaml.YAMLError as exc:
+                    log.warning(f"[snippet_var_resolver] unable to parse {path}: {exc}")
+                    return
+                if not isinstance(data, dict):
+                    log.warning(f"[snippet_var_resolver] expected a YAML mapping in {path}, got {type(data).__name__} — skipping")
+                    return
+                self._variables.update(data)
+                log.debug(f"[snippet_var_resolver] loaded variables from {path}")
+                return
+
+        log.warning(f"[snippet_var_resolver] variables file not found: {yaml_path}")
+
+    def on_page_content(
+        self, html: str, page: Page, config: MkDocsConfig, files: Files
+    ) -> str:
+        if not self._variables:
+            return html
+
+        def replacer(match):
+            key_path = match.group(1)
+            value = get_value_from_path(self._variables, key_path)
+            if value is not None:
+                return str(value)
+            return match.group(0)
+
+        resolved = PLACEHOLDER_PATTERN.sub(replacer, html)
+
+        if resolved != html:
+            log.debug(f"[snippet_var_resolver] resolved variables in {page.file.src_path}")
+
+        return resolved
diff --git a/pyproject.toml b/pyproject.toml
index 35e9c06..60afe84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "papermoon-mkdocs-plugins"
-version = "0.1.0a10"
+version = "0.1.0a11"
 description = "A collection of MkDocs plugins"
 readme = "README.md"
 requires-python = ">=3.10"
@@ -33,6 +33,7 @@ ai_resources_page = "plugins.ai_resources_page.plugin:AiResourcesPagePlugin"
 ai_page_actions = "plugins.ai_page_actions.plugin:AiPageActionsPlugin"
 ai_docs = "plugins.ai_docs.plugin:AIDocsPlugin"
 link_processor = "plugins.link_processor.plugin:LinkProcessorPlugin"
+snippet_var_resolver = "plugins.snippet_var_resolver.plugin:SnippetVarResolverPlugin"
 
 
 # Configuration for development tools
diff --git a/tests/snippet_var_resolver/__init__.py b/tests/snippet_var_resolver/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/snippet_var_resolver/test_snippet_var_resolver.py b/tests/snippet_var_resolver/test_snippet_var_resolver.py
new file mode 100644
index 0000000..074926b
--- /dev/null
+++ b/tests/snippet_var_resolver/test_snippet_var_resolver.py
@@ -0,0 +1,195 @@
+from unittest.mock import MagicMock
+
+import yaml
+
+from plugins.snippet_var_resolver.plugin import SnippetVarResolverPlugin, get_value_from_path
+
+
+def make_plugin(variables=None):
+    plugin = SnippetVarResolverPlugin()
+    plugin.load_config({})
+    plugin._variables = variables or {}
+    return plugin
+
+
+def resolve(html, variables=None):
+    plugin = make_plugin(variables)
+    return plugin.on_page_content(html, page=MagicMock(), config=None, files=None)
+
+
+
+class TestGetValueFromPath:
+    def test_top_level_key(self):
+        assert get_value_from_path({"version": "1.0"}, "version") == "1.0"
+
+    def test_dotted_path(self):
+        data = {"dependencies": {"foo": {"version": "2.3"}}}
+        assert get_value_from_path(data, "dependencies.foo.version") == "2.3"
+
+    def test_missing_key_returns_none(self):
+        assert get_value_from_path({"a": "b"}, "missing") is None
+
+    def test_partially_missing_path_returns_none(self):
+        data = {"dependencies": {"foo": "bar"}}
+        assert get_value_from_path(data, "dependencies.foo.version") is None
+
+    def test_empty_path_returns_none(self):
+        assert get_value_from_path({"a": "b"}, "") is None
+
+
+class TestVariableResolution:
+    def test_simple_variable_replaced(self):
+        out = resolve("<p>Version: {{ version }}</p>", {"version": "1.2.3"})
+        assert out == "<p>Version: 1.2.3</p>"
+
+    def test_dotted_path_replaced(self):
+        variables = {"deps": {"zombienet": {"version": "v1.3.0"}}}
+        out = resolve("<p>{{ deps.zombienet.version }}</p>", variables)
+        assert out == "<p>v1.3.0</p>"
+
+    def test_unknown_variable_left_intact(self):
+        out = resolve("<p>{{ unknown.key }}</p>", {"version": "1.0"})
+        assert out == "<p>{{ unknown.key }}</p>"
+
+    def test_multiple_variables_in_one_page(self):
+        variables = {"name": "Polkadot", "version": "1.0"}
+        out = resolve("<p>{{ name }} {{ version }}</p>", variables)
+        assert out == "<p>Polkadot 1.0</p>"
+
+    def test_mixed_known_and_unknown(self):
+        out = resolve("<p>{{ name }} and {{ missing }}</p>", {"name": "Polkadot"})
+        assert out == "<p>Polkadot and {{ missing }}</p>"
+
+    def test_no_variables_loaded_returns_html_unchanged(self):
+        html = "<p>{{ version }}</p>"
+        out = resolve(html, {})
+        assert out == html
+
+    def test_whitespace_variants_in_placeholder(self):
+        variables = {"version": "1.0"}
+        assert "1.0" in resolve("<p>{{version}}</p>", variables)
+        assert "1.0" in resolve("<p>{{  version  }}</p>", variables)
+
+    def test_variable_in_href(self):
+        variables = {"repo": {"url": "https://github.com/example/repo"}}
+        out = resolve('<a href="{{ repo.url }}">link</a>', variables)
+        assert 'href="https://github.com/example/repo"' in out
+
+    def test_non_string_value_cast_to_string(self):
+        out = resolve("<p>{{ count }}</p>", {"count": 42})
+        assert out == "<p>42</p>"
+
+    def test_no_placeholders_returns_html_unchanged(self):
+        html = "<p>No variables here.</p>"
+        assert resolve(html, {"version": "1.0"}) == html
+
+
+class TestOnConfig:
+    def test_loads_variables_from_include_yaml(self, tmp_path):
+        # Plugin resolves yaml paths relative to docs_dir parent, so place
+        # variables.yml at tmp_path and set docs_dir to tmp_path/docs.
+        (tmp_path / "variables.yml").write_text(yaml.dump({"version": "3.0", "name": "Test"}))
+
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["variables.yml"])
+
+        plugin.on_config(config)
+        assert plugin._variables.get("version") == "3.0"
+        assert plugin._variables.get("name") == "Test"
+
+    def test_merges_multiple_yaml_files(self, tmp_path):
+        (tmp_path / "a.yml").write_text(yaml.dump({"key_a": "val_a"}))
+        (tmp_path / "b.yml").write_text(yaml.dump({"key_b": "val_b"}))
+
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["a.yml", "b.yml"])
+
+        plugin.on_config(config)
+        assert plugin._variables.get("key_a") == "val_a"
+        assert plugin._variables.get("key_b") == "val_b"
+
+    def test_malformed_yaml_does_not_raise(self, tmp_path):
+        (tmp_path / "bad.yml").write_text("key: [unclosed")
+
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["bad.yml"])
+
+        plugin.on_config(config)  # should not raise
+        assert plugin._variables == {}
+
+    def test_non_mapping_yaml_does_not_raise(self, tmp_path):
+        (tmp_path / "list.yml").write_text(yaml.dump(["item1", "item2"]))
+
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["list.yml"])
+
+        plugin.on_config(config)  # should not raise
+        assert plugin._variables == {}
+
+    def test_later_yaml_file_wins_on_conflict(self, tmp_path):
+        (tmp_path / "a.yml").write_text(yaml.dump({"version": "1.0"}))
+        (tmp_path / "b.yml").write_text(yaml.dump({"version": "2.0"}))
+
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["a.yml", "b.yml"])
+
+        plugin.on_config(config)
+        assert plugin._variables.get("version") == "2.0"
+
+    def test_missing_yaml_file_does_not_raise(self, tmp_path):
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+        config = _build_config(tmp_path, include_yaml=["nonexistent.yml"])
+
+        plugin.on_config(config)  # should not raise
+        assert plugin._variables == {}
+
+    def test_no_macros_plugin_does_not_raise(self, tmp_path):
+        plugin = SnippetVarResolverPlugin()
+        plugin.load_config({})
+
+        config = MagicMock()
+        config.__getitem__ = lambda self, key: {
+            "plugins": {},
+            "extra": {},
+            "docs_dir": str(tmp_path / "docs"),
+        }[key]
+        config.get = lambda key, default=None: {
+            "plugins": {},
+            "extra": {},
+            "docs_dir": str(tmp_path / "docs"),
+        }.get(key, default)
+
+        plugin.on_config(config)  # should not raise
+        assert plugin._variables == {}
+
+
+# --- helpers ---
+
+def _make_macros(include_yaml=None):
+    macros = MagicMock()
+    macros.config = {"include_yaml": include_yaml or []}
+    return macros
+
+
+def _build_config(tmp_path, include_yaml=None, extra=None):
+    macros = _make_macros(include_yaml)
+    docs_dir = str(tmp_path / "docs")
+
+    config = MagicMock()
+    config.__getitem__ = lambda self, key: {
+        "plugins": {"macros": macros},
+        "extra": extra or {},
+        "docs_dir": docs_dir,
+    }[key]
+    config.get = lambda key, default=None: {
+        "plugins": {"macros": macros},
+        "extra": extra or {},
+        "docs_dir": docs_dir,
+    }.get(key, default)
+    return config