Fix typos in README, docs, and JS comments

README.md

@@ -15,7 +15,7 @@
 uBlock Origin
 </h1>
 <p align="center">
-<sup> <!-- Pronounciation -->
+<sup> <!-- Pronunciation -->
       pronounced <i>you-block origin</i> (<code>/ˈjuːˌblɒk/</code>) — <i>you</i> decide what enters your browser.
 </sup>
 <br>

docs/tests/static-filtering-parser-checklist.txt

@@ -7,7 +7,7 @@
 ! invalid cases, by typically adding the list to uBO, disabling the list,
 ! and viewing it in uBO's asset viewer.
 !
-! Feel free to add more entries to more throughly validate the static
+! Feel free to add more entries to more thoroughly validate the static
 ! filtering parser, submit the changes in your fork of uBO by opening an
 ! issue at https://github.com/uBlockOrigin/uBlock-issues/issues
 

src/css/fonts/Metropolis/README.md

@@ -1,6 +1,6 @@
 # Metropolis
 
-A modern, geometric typeface. Influenced by other popular geometric, minimalist sans-serif typefaces of the new millenium. Designed for optimal readability at small point sizes while beautiful at large point sizes.
+A modern, geometric typeface. Influenced by other popular geometric, minimalist sans-serif typefaces of the new millennium. Designed for optimal readability at small point sizes while beautiful at large point sizes.
 
 ![Metropolis](./Specimens/Metro-1.png)
 

src/js/cachestorage.js

@@ -140,7 +140,7 @@ const selectIDB = async function() {
     //   property was already set, so this means uBO can detect here whether
     //   the database can be opened successfully. A try-catch block is
     //   necessary when reading the `error` property because we are not
-    //   allowed to read this propery outside of event handlers in newer
+    //   allowed to read this property outside of event handlers in newer
     //   implementation of IDBRequest (my understanding).
 
     const getDb = function() {

src/js/commands.js

@@ -31,7 +31,7 @@ import { hostnameFromURI } from './uri-utils.js';
 µb.canUseShortcuts = vAPI.commands instanceof Object;
 
 // https://github.com/uBlockOrigin/uBlock-issues/issues/386
-//   Firefox 74 and above has complete shotcut assignment user interface.
+//   Firefox 74 and above has complete shortcut assignment user interface.
 µb.canUpdateShortcuts = false;
 
 if (

src/js/contentscript.js

@@ -95,7 +95,7 @@
   The domFilterer makes use of platform-dependent user stylesheets[1].
 
   [1] "user stylesheets" refer to local CSS rules which have priority over,
-       and can't be overriden by a web page's own CSS rules.
+       and can't be overridden by a web page's own CSS rules.
 
 */
 

src/js/cosmetic-filtering.js

@@ -180,7 +180,7 @@ SelectorCacheEntry.junkyard = [];
 //       High-medium generic: [href^="..."]
 //       High-high generic: everything else
 // Specific
-//    Specfic hostname
+//    Specific hostname
 //    Specific entity
 // Generic filters can only be enforced once the main document is loaded.
 // Specific filers can be enforced before the main document is loaded.

src/js/logger-ui.js

@@ -344,7 +344,7 @@ const processLoggerEntries = function(response) {
 /******************************************************************************/
 
 const parseLogEntry = function(details) {
-    // Patch realm until changed all over codebase to make this unecessary
+    // Patch realm until changed all over codebase to make this unnecessary
     if ( details.realm === 'cosmetic' ) {
         details.realm = 'extended';
     }
@@ -490,7 +490,7 @@ const viewPort = (( ) => {
         vwContent.style.top = `${lastTopPix}px`;
     };
 
-    // Coallesce scroll events
+    // Coalesce scroll events
     const onScroll = function() {
         if ( scrollTimer !== undefined ) { return; }
         scrollTimer = setTimeout(
@@ -1384,7 +1384,7 @@ const reloadTab = function(ev) {
             return;
         }
 
-        // Hightlight corresponding element in target web page
+        // Highlight corresponding element in target web page
         if ( tcl.contains('picker') ) {
             ev.stopPropagation();
             messaging.send('loggerUI', {

src/js/messaging.js

@@ -73,7 +73,7 @@ import './benchmarks.js';
 /******************************************************************************/
 
 // Default handler
-//      priviledged
+//      privileged
 
 {
 // >>>>> start of local scope

src/js/popup-fenix.js

@@ -914,8 +914,8 @@ const gotoURL = function(ev) {
 
 /******************************************************************************/
 
-// The popup panel is made of sections. Visiblity of sections can
-// be toggle on/off.
+// The popup panel is made of sections. Visibility of sections can
+// be toggled on/off.
 
 const maxNumberOfSections = 6;
 const sectionFirewallBit = 0b10000;
@@ -1366,7 +1366,7 @@ const getPopupData = async function(tabId, first = false) {
     };
 
     // The purpose of the following code is to reset to a vertical layout
-    // should the viewport not be enough wide to accomodate the horizontal
+    // should the viewport not be enough wide to accommodate the horizontal
     // layout.
     // To avoid querying a spurious viewport width -- it happens sometimes,
     // somehow -- we delay layout-changing operations to the next paint

src/js/popup.js

@@ -697,7 +697,7 @@ let renderOnce = function() {
     if ( document.body.classList.contains('responsive') ) { return; }
 
     // For large displays: we do not want the left pane -- optional and
-    // hidden by defaut -- to dictate the height of the popup. The right pane
+    // hidden by default -- to dictate the height of the popup. The right pane
     // dictates the height of the popup, and the left pane will have a
     // scrollbar if ever its height is more than what is available.
     // For small displays: we use the whole viewport.

src/js/static-filtering-parser.js

@@ -2500,7 +2500,7 @@ const NetOptionsIterator = class {
                 if ( lval === 0 && hasBits(bits, BITEqual) ) { lval = i; }
                 i += 3;
             }
-            // Check for proper assignement
+            // Check for proper assignment
             let assigned = false;
             if ( good && lval !== 0 ) {
                 good = assigned = slices[lval+2] === 1 && lval + 3 !== i;

src/js/storage.js

@@ -1492,7 +1492,7 @@ self.addEventListener('hiddenSettingsChanged', ( ) => {
 /******************************************************************************/
 
 // https://github.com/gorhill/uBlock/issues/2344
-//   Support mutliple locales per filter list.
+//   Support multiple locales per filter list.
 // https://github.com/gorhill/uBlock/issues/3210
 //   Support ability to auto-enable a filter list based on user agent.
 // https://github.com/gorhill/uBlock/pull/3860

src/lib/lz4/README.md

@@ -16,7 +16,7 @@ https://github.com/gorhill/lz4-wasm
 The purpose is to instanciate a WebAssembly- or pure javascript-based
 LZ4 block codec.
 
-If the choosen implementation is not specified, there will be an attempt to
+If the chosen implementation is not specified, there will be an attempt to
 create a WebAssembly-based instance. If for whatever reason this fails, a
 pure javascript-based instance will be created.