diff --git a/src/botbrowser.rs b/src/botbrowser.rs
index db76568..37f8ff8 100644
--- a/src/botbrowser.rs
+++ b/src/botbrowser.rs
@@ -22,6 +22,8 @@ use std::time::{Duration, Instant};
 pub const PORT: u16 = 9333;
 /// How long to wait for the browser to come up (estimated).
 const START_TIMEOUT_SECS: u64 = 20;
+/// Firefox from a Snap can take much longer the first time after the computer starts (estimated).
+const FIREFOX_START_TIMEOUT_SECS: u64 = 60;
 /// The first profile: the browser folder made before profiles existed (its logins stay).
 pub const DEFAULT_PROFILE: &str = "預設";
 /// The person's own browser (read through accessibility, like Grok Bot's Computer Use helper):
@@ -703,7 +705,7 @@ fn ensure_firefox(profile: &str, dir: &std::path::Path, first_url: Option<&str>)
     }
     c.spawn().map_err(|e| format!("打不開 Firefox：{e}"))?;
     let start = Instant::now();
-    while start.elapsed() < Duration::from_secs(START_TIMEOUT_SECS) {
+    while start.elapsed() < Duration::from_secs(FIREFOX_START_TIMEOUT_SECS) {
         if let Some(p) = firefox_port(dir) {
             return Ok(("Firefox", p, true));
         }