diff --git a/Cargo.lock b/Cargo.lock
index 770e06e..5fdc20d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1897,6 +1897,7 @@ dependencies = [
  "rocket 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "scheduled-thread-pool 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "tantivy 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/plume-models/Cargo.toml b/plume-models/Cargo.toml
index d79a098..ba899cc 100644
--- a/plume-models/Cargo.toml
+++ b/plume-models/Cargo.toml
@@ -18,6 +18,7 @@ rocket = "0.4.0"
 reqwest = "0.9"
 scheduled-thread-pool = "0.2.0"
 serde = "1.0"
+serde_derive = "1.0"
 serde_json = "1.0"
 tantivy = "0.8.2"
 url = "1.7"
diff --git a/plume-models/src/config.rs b/plume-models/src/config.rs
index 97344b4..602ae88 100644
--- a/plume-models/src/config.rs
+++ b/plume-models/src/config.rs
@@ -1,4 +1,4 @@
-use std::env::var;
+use std::env::{self, var};
 use rocket::Config as RocketConfig;
 use rocket::config::Limits;
 
@@ -9,10 +9,11 @@ const DB_NAME: &str = "plume_tests";
 
 pub struct Config {
     pub base_url: String,
-    pub db_name: &'static str,
     pub database_url: String,
+    pub db_name: &'static str,
     pub search_index: String,
     pub rocket: Result<RocketConfig, RocketError>,
+    pub logo: LogoConfig,
 }
 
 #[derive(Debug,Clone)]
@@ -42,6 +43,128 @@ fn get_rocket_config() -> Result<RocketConfig, RocketError> {
     Ok(c)
 }
 
+pub struct LogoConfig {
+    pub main: String,
+    pub favicon: String,
+    pub other: Vec<Icon> //url, size, type
+}
+
+#[derive(Serialize)]
+pub struct Icon {
+    pub src: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sizes: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[serde(rename = "type")]
+    pub image_type: Option<String>,
+}
+
+impl Icon {
+    pub fn with_prefix(&self, prefix: &str) -> Icon {
+        Icon {
+            src: format!("{}/{}", prefix, self.src),
+            sizes: self.sizes.clone(),
+            image_type: self.image_type.clone(),
+        }
+    }
+}
+
+
+
+impl Default for LogoConfig {
+    fn default() -> Self {
+        let to_icon = |(src, sizes, image_type): &(&str, Option<&str>, Option<&str>)| Icon {
+            src: str::to_owned(src),
+            sizes: sizes.map(str::to_owned),
+            image_type: image_type.map(str::to_owned)
+        };
+        let icons = [
+            (
+                "icons/trwnh/feather/plumeFeather48.png",
+                Some("48x48"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather72.png",
+                Some("72x72"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather96.png",
+                Some("96x96"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather144.png",
+                Some("144x144"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather160.png",
+                Some("160x160"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather192.png",
+                Some("192x192"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather256.png",
+                Some("256x256"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather512.png",
+                Some("512x512"),
+                Some("image/png"),
+            ),
+            (
+                "icons/trwnh/feather/plumeFeather.svg",
+                None,
+                None,
+            )
+        ].iter().map(to_icon).collect();
+
+        let custom_main = var("PLUME_LOGO").ok();
+        let custom_favicon = var("PLUME_LOGO_FAVICON").ok().or_else(|| custom_main.clone());
+        let other = if let Some(main) = custom_main.clone() {
+            let ext = |path: &str| match path.rsplitn(2, '.').next() {
+                Some("png") => Some("image/png".to_owned()),
+                Some("jpg")| Some("jpeg") => Some("image/jpeg".to_owned()),
+                Some("svg") => Some("image/svg+xml".to_owned()),
+                Some("webp") => Some("image/webp".to_owned()),
+                _ => None,
+            };
+            let mut custom_icons = env::vars()
+                .filter_map(|(var, val)| if var.starts_with("PLUME_LOGO_") {
+                    Some((var[11..].to_owned(), val))
+                } else { None })
+                .filter_map(|(var, val)| var.parse::<u64>().ok().map(|var| (var,val)))
+                .map(|(dim,src)| Icon {
+                    image_type: ext(&src),
+                    src,
+                    sizes: Some(format!("{}x{}", dim, dim)),
+                })
+                .collect::<Vec<_>>();
+            custom_icons.push(Icon {
+                image_type: ext(&main),
+                src: main,
+                sizes: None,
+            });
+            custom_icons
+        } else {
+            icons
+        };
+
+        LogoConfig {
+            main: custom_main.unwrap_or_else(|| "icons/trwnh/feather/plumeFeather256.png".to_owned()),
+            favicon: custom_favicon.unwrap_or_else(|| "icons/trwnh/feather-filled/plumeFeatherFilled64.png".to_owned()),
+            other,
+        }
+    }
+}
+
 lazy_static! {
     pub static ref CONFIG: Config = Config {
         base_url: var("BASE_URL").unwrap_or_else(|_| format!(
@@ -60,6 +183,7 @@ lazy_static! {
                 DB_NAME
                 )),
         search_index: var("SEARCH_INDEX").unwrap_or_else(|_| "search_index".to_owned()),
-        rocket: get_rocket_config()
+        rocket: get_rocket_config(),
+        logo: LogoConfig::default(),
     };
 }
diff --git a/plume-models/src/lib.rs b/plume-models/src/lib.rs
index 18f3996..654afd3 100644
--- a/plume-models/src/lib.rs
+++ b/plume-models/src/lib.rs
@@ -1,5 +1,6 @@
 #![feature(try_trait)]
 #![feature(never_type)]
+#![feature(custom_attribute)]
 
 extern crate activitypub;
 extern crate ammonia;
@@ -22,6 +23,8 @@ extern crate rocket;
 extern crate scheduled_thread_pool;
 extern crate serde;
 #[macro_use]
+extern crate serde_derive;
+#[macro_use]
 extern crate serde_json;
 #[macro_use]
 extern crate tantivy;
diff --git a/src/routes/instance.rs b/src/routes/instance.rs
index b4e3a47..8fb97ad 100644
--- a/src/routes/instance.rs
+++ b/src/routes/instance.rs
@@ -11,9 +11,9 @@ use inbox::{Inbox, SignedJson};
 use plume_common::activity_pub::sign::{verify_http_headers, Signable};
 use plume_models::{
     admin::Admin, comments::Comment, db_conn::DbConn, headers::Headers, instance::*, posts::Post,
-    safe_string::SafeString, users::User, Error,
+    safe_string::SafeString, users::User, Error, CONFIG
 };
-use routes::{errors::ErrorPage, Page};
+use routes::{errors::ErrorPage, Page, rocket_uri_macro_static_files};
 use template_utils::Ructe;
 use Searcher;
 
@@ -326,50 +326,8 @@ pub fn web_manifest(conn: DbConn) -> Result<Json<serde_json::Value>, ErrorPage>
         "background_color": String::from("#f4f4f4"),
         "theme_color": String::from("#7765e3"),
         "categories": [String::from("social")],
-        "icons": [
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather48.png",
-                "sizes": "48x48",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather72.png",
-                "sizes": "72x72",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather96.png",
-                "sizes": "96x96",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather144.png",
-                "sizes": "144x144",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather160.png",
-                "sizes": "160x160",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather192.png",
-                "sizes": "192x192",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather256.png",
-                "sizes": "256x256",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather512.png",
-                "sizes": "512x512",
-                "type": "image/png"
-            },
-            {
-                "src": "/static/icons/trwnh/feather/plumeFeather.svg"
-            }
-        ]
+        "icons": CONFIG.logo.other.iter()
+            .map(|i| i.with_prefix(&uri!(static_files: file = "").to_string()))
+            .collect::<Vec<_>>()
     })))
 }
diff --git a/templates/base.rs.html b/templates/base.rs.html
index 4eeeced..b0840e8 100644
--- a/templates/base.rs.html
+++ b/templates/base.rs.html
@@ -1,3 +1,4 @@
+@use plume_models::CONFIG;
 @use template_utils::*;
 @use routes::*;
 @(ctx: BaseContext, title: String, head: Content, header: Content, content: Content)
@@ -11,7 +12,7 @@
         <link rel="stylesheet" href="@uri!(plume_static_files: file = "css/main.css", _build_id = CACHE_NAME)" />
         <link rel="stylesheet" href="@uri!(plume_static_files: file = "css/feather.css", _build_id = CACHE_NAME)" />
         <link rel="manifest" href="@uri!(instance::web_manifest)" />
-        <link rel="icon" type="image/png" href="@uri!(plume_static_files: file = "icons/trwnh/feather-filled/plumeFeatherFilled64.png", _build_id = CACHE_NAME)">
+        <link rel="icon" type="image/png" href="@uri!(plume_static_files: file = CONFIG.logo.favicon.as_str(), _build_id = CACHE_NAME)">
         @:head()
     </head>
     <body>
@@ -22,7 +23,7 @@
             <div id="content">
                 <nav>
                     <a href="@uri!(instance::index)" class="title">
-                        <img src="@uri!(plume_static_files: file = "icons/trwnh/feather/plumeFeather256.png", _build_id = CACHE_NAME)">
+                        <img src="@uri!(plume_static_files: file = CONFIG.logo.main.as_str(), _build_id = CACHE_NAME)">
                         <p>@i18n!(ctx.1, "Plume")</p>
                     </a>
                     <hr/>