feat: add remote trust and server identity pinning

- Add SSH-style server identity keys and known-host verification for remote serve endpoints.
- Add remote add/list/remove commands for explicit endpoint persistence.
- Fix remote clients listing to fan out through target discovery instead of ambiguous auto-routing.
- Add URL glob matching for tabs filter and count with extension tests.
- Add n8n credential pinning for server public keys or SHA256 fingerprints.
- Remove obsolete compat shim behavior while keeping empty compat seams for future protocol changes.
- Bump browser-cli to 0.16.4 and n8n node to 0.3.1.
- Cover known-hosts, remote registry, compat seams, n8n protocol verification, and URL matching with tests.

extension/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "browser-cli",
-  "version": "0.16.3",
+  "version": "0.16.4",
   "description": "Control your browser from the terminal or Python SDK",
   "browser_specific_settings": {
     "gecko": {

extension/src/commands/tabs-query.ts

@@ -4,6 +4,26 @@ import { CommandGroup } from '../classes/CommandGroup';
 import type { CommandEntry } from '../classes/CommandGroup';
 import type { TabIdArgs, TabsActiveInWindowArgs, TabsPatternArgs, TabsQueryArgs, TabsWatchUrlArgs } from '../types';
 
+/** Convert a shell-style glob (`*` = any run, `?` = any single char) to an
+ *  unanchored RegExp. Every other character is matched literally. Unanchored so
+ *  `twitch.tv/*` matches anywhere inside `https://www.twitch.tv/foo`. */
+function globToRegExp(glob: string): RegExp {
+  const escaped = glob.replace(/[.+^${}()|[\]\\]/g, '\\$&');
+  return new RegExp(escaped.replace(/\*/g, '.*').replace(/\?/g, '.'));
+}
+
+/**
+ * Match a tab URL against a pattern. Backward-compatible: a pattern with no
+ * glob metacharacters is a plain case-sensitive substring match (the historic
+ * behavior); a pattern containing `*` or `?` is treated as a glob, so
+ * `twitch.tv/*` matches every Twitch tab.
+ */
+export function urlMatchesPattern(url: string | undefined, pattern: string): boolean {
+  if (!url || !pattern) return false;
+  if (/[*?]/.test(pattern)) return globToRegExp(pattern).test(url);
+  return url.includes(pattern);
+}
+
 export class TabsQueryCommands extends CommandGroup {
   readonly namespace = "tabs";
   readonly commands: Record<string, CommandEntry> = {
@@ -50,12 +70,12 @@ export class TabsQueryCommands extends CommandGroup {
 
   private async tabsFilter({ pattern }: TabsPatternArgs) {
     const all = await api.tabs.query({});
-    return all.filter(t => t.url && t.url.includes(pattern)).map(tabInfo);
+    return all.filter(t => urlMatchesPattern(t.url, pattern)).map(tabInfo);
   }
 
   private async tabsCount({ pattern }: TabsPatternArgs) {
     const all = await api.tabs.query({});
-    if (pattern) return all.filter(t => t.url && t.url.includes(pattern)).length;
+    if (pattern) return all.filter(t => urlMatchesPattern(t.url, pattern)).length;
     return all.length;
   }
 

extension/test/url-match.test.ts

@@ -0,0 +1,43 @@
+// @ts-nocheck
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { urlMatchesPattern } from '../src/commands/tabs-query';
+
+const TWITCH = 'https://www.twitch.tv/somechannel';
+
+test('plain pattern is a case-sensitive substring match (historic behavior)', () => {
+  assert.equal(urlMatchesPattern(TWITCH, 'twitch.tv'), true);
+  assert.equal(urlMatchesPattern(TWITCH, 'somechannel'), true);
+  assert.equal(urlMatchesPattern(TWITCH, 'Twitch.tv'), false, 'case-sensitive');
+  assert.equal(urlMatchesPattern(TWITCH, 'youtube.com'), false);
+});
+
+test('glob with /* matches anywhere in the URL', () => {
+  // The reported case: a glob, not a literal substring.
+  assert.equal(urlMatchesPattern(TWITCH, 'twitch.tv/*'), true);
+  assert.equal(urlMatchesPattern('https://www.twitch.tv/', 'twitch.tv/*'), true);
+  assert.equal(urlMatchesPattern('https://twitch.tv', 'twitch.tv/*'), false, 'no slash → no match');
+});
+
+test('leading wildcard and ? wildcard work', () => {
+  assert.equal(urlMatchesPattern(TWITCH, '*.twitch.tv/*'), true);
+  assert.equal(urlMatchesPattern('https://a.twitch.tv/x', 'https://?.twitch.tv/*'), true);
+  assert.equal(urlMatchesPattern('https://ab.twitch.tv/x', 'https://?.twitch.tv/*'), false, '? is one char');
+});
+
+test('regex metacharacters in a non-glob pattern stay literal', () => {
+  assert.equal(urlMatchesPattern('https://x.dev/a.b', 'a.b'), true);
+  assert.equal(urlMatchesPattern('https://x.dev/axb', 'a.b'), false, 'plain substring is literal — "." is not a regex wildcard');
+});
+
+test('regex metacharacters next to a glob are escaped', () => {
+  // The "." must stay literal even when "*" promotes the pattern to a glob.
+  assert.equal(urlMatchesPattern('https://x.dev/foo', 'x.dev/*'), true);
+  assert.equal(urlMatchesPattern('https://xydev/foo', 'x.dev/*'), false, '. does not match y');
+});
+
+test('empty url or pattern never matches', () => {
+  assert.equal(urlMatchesPattern('', 'twitch.tv'), false);
+  assert.equal(urlMatchesPattern(undefined, 'twitch.tv'), false);
+  assert.equal(urlMatchesPattern(TWITCH, ''), false);
+});