diff --git a/eslint.config.mjs b/eslint.config.mjs
index 19e73865..98871d34 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -17,7 +17,10 @@ export default [{
 }, ...compat.extends('standard'), {
   languageOptions: {
     globals: {
-      ...globals.node
+      ...globals.node,
+      ...globals.mocha,
+      ...globals.jquery,
+      ...globals.browser
     }
   },
 
diff --git a/public/js/cover.js b/public/js/cover.js
index 7aba372d..4c9faa56 100644
--- a/public/js/cover.js
+++ b/public/js/cover.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global moment, serverurl */
 
 import {
diff --git a/public/js/extra.js b/public/js/extra.js
index 632c3add..210f8da9 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* eslint no-console: ["error", { allow: ["warn", "error"] }] */
 /* global moment, serverurl */
 
diff --git a/public/js/history.js b/public/js/history.js
index 1273af5f..276ef232 100644
--- a/public/js/history.js
+++ b/public/js/history.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* eslint no-console: ["error", { allow: ["warn", "error", "debug"] }] */
 /* global serverurl, moment */
 
diff --git a/public/js/index.js b/public/js/index.js
index 2ab7d713..c356c9d9 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* eslint no-console: ["error", { allow: ["warn", "error", "debug"] }] */
 /* global Cookies, moment, serverurl,
    key, Dropbox, Visibility */
diff --git a/public/js/lib/common/login.js b/public/js/lib/common/login.js
index 6990845d..c4ff6cf2 100644
--- a/public/js/lib/common/login.js
+++ b/public/js/lib/common/login.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global Cookies */
 
 import { serverurl } from '../config'
diff --git a/public/js/lib/syncscroll.js b/public/js/lib/syncscroll.js
index f033d00d..5a586fa1 100644
--- a/public/js/lib/syncscroll.js
+++ b/public/js/lib/syncscroll.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global _ */
 // Inject line numbers for sync scroll.
 
diff --git a/public/js/locale.js b/public/js/locale.js
index bf90e2c8..5d56155a 100644
--- a/public/js/locale.js
+++ b/public/js/locale.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global Cookies */
 const supportedLanguages = require('../../locales/_supported.json')
 
diff --git a/public/js/pretty.js b/public/js/pretty.js
index a5df0a47..76f5dfb8 100644
--- a/public/js/pretty.js
+++ b/public/js/pretty.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global refreshView */
 
 import {
diff --git a/public/js/render.js b/public/js/render.js
index 634bd1db..cffaa116 100644
--- a/public/js/render.js
+++ b/public/js/render.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 // allow some attributes
 
 const filterXSS = require('xss')
diff --git a/public/js/reveal-markdown.js b/public/js/reveal-markdown.js
index 484c7ac8..b01bfd36 100644
--- a/public/js/reveal-markdown.js
+++ b/public/js/reveal-markdown.js
@@ -1,5 +1,3 @@
-/* eslint-env browser, jquery */
-
 import { preventXSS, escapeAttrValue } from './render'
 import { md } from './extra'
 
diff --git a/public/js/slide.js b/public/js/slide.js
index 5a28993f..9e5b4a49 100644
--- a/public/js/slide.js
+++ b/public/js/slide.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /* global serverurl, Reveal, RevealMarkdown */
 
 import { preventXSS } from './render'
diff --git a/public/vendor/md-toc.js b/public/vendor/md-toc.js
index 59e75aed..948f954f 100644
--- a/public/vendor/md-toc.js
+++ b/public/vendor/md-toc.js
@@ -1,4 +1,3 @@
-/* eslint-env browser, jquery */
 /**
  * md-toc.js v1.0.2
  * https://github.com/yijian166/md-toc.js
diff --git a/test/csp.js b/test/csp.js
index afb95926..47861768 100644
--- a/test/csp.js
+++ b/test/csp.js
@@ -1,4 +1,3 @@
-/* eslint-env node, mocha */
 'use strict'
 
 const assert = require('assert')
diff --git a/test/letter-avatars.js b/test/letter-avatars.js
index 178075aa..85b784e8 100644
--- a/test/letter-avatars.js
+++ b/test/letter-avatars.js
@@ -1,5 +1,3 @@
-/* eslint-env node, mocha */
-
 'use strict'
 
 const assert = require('assert')
diff --git a/test/user.js b/test/user.js
index 38776a8f..77bde8f0 100644
--- a/test/user.js
+++ b/test/user.js
@@ -1,5 +1,3 @@
-/* eslint-env node, mocha */
-
 'use strict'
 
 const assert = require('assert')