fix: update redirects (#35816)

files/en-us/games/techniques/3d_on_the_web/building_up_a_basic_demo_with_three.js/index.md

@@ -15,7 +15,7 @@ A typical 3D scene in a game — even the simplest one — contains standard ite
 
 To start developing with Three.js, you should make sure you are using a modern browser with good [WebGL](/en-US/docs/Web/API/WebGL_API) support, such as the latest Firefox or Chrome.
 
-You can download the [latest Three.js library](https://github.com/mrdoob/three.js/archive/master.zip) and copy the minified version of Three.js from the uncompressed archive at `build/three.module.min.js` into your project.
+You can download the [latest Three.js library](https://codeload.github.com/mrdoob/three.js/zip/refs/heads/master) and copy the minified version of Three.js from the uncompressed archive at `build/three.module.min.js` into your project.
 Bear in mind that the archives include source files, which makes the download size approximately 350MB.
 
 Alternatively, you can import Three.js [using a CDN or use Node.js](https://threejs.org/docs/#manual/en/introduction/Installation).

files/en-us/learn/common_questions/tools_and_setup/available_text_editors/index.md

@@ -277,7 +277,7 @@ Here are some popular editors:
       <td>$50</td>
       <td>Mac</td>
       <td>
-        <a href="https://twitter.com/macromates">Twitter</a>,
+        <a href="https://x.com/macromates">Twitter</a>,
         <a href="https://webchat.freenode.net/?channels=textmate">IRC</a>,
         <a href="https://lists.macromates.com/postorius/lists/textmate.lists.macromates.com/" rel="external"
           >Mailing list</a

files/en-us/learn/common_questions/tools_and_setup/what_are_browser_developer_tools/index.md

@@ -146,7 +146,7 @@ The final section, **Scopes**, shows what values are visible from various points
 Find out more about the JavaScript debugger in different browsers:
 
 - [Firefox JavaScript Debugger](https://firefox-source-docs.mozilla.org/devtools-user/debugger/index.html))
-- [Microsoft Edge Debugger](https://docs.microsoft.com/archive/microsoft-edge/legacy/developer/devtools-guide/debugger)
+- [Microsoft Edge Debugger](https://learn.microsoft.com/en-us/archive/microsoft-edge/legacy/developer/devtools-guide/debugger)
 - [Chrome Debugger](https://developer.chrome.com/docs/devtools/javascript/)
 - [Safari Debugger](https://developer.apple.com/safari/tools/)
 

files/en-us/mozilla/add-ons/index.md

@@ -38,12 +38,6 @@ The [Firefox Extension Workshop](https://extensionworkshop.com) can help you dev
 
 In 2020, Mozilla will release a new Firefox for Android experience. This new, high-performance browser for Android has been rebuilt from the ground up using GeckoView, Mozilla's mobile browser engine. We are currently building support for the WebExtensions API on GeckoView.
 
-### Migrate an existing extension
-
-If you maintain a legacy extension, such as an XUL overlay, bootstrapped, or Add-on SDK-based extension, you can still port it to use WebExtension APIs. There are some [porting resources on Firefox Extension Workshop](https://extensionworkshop.com/documentation/develop/porting-a-legacy-firefox-extension/), our site for Firefox-specific development resources.
-
-For more information about transition support, please visit our [wiki page.](https://wiki.mozilla.org/Add-ons/developer/communication)
-
 ## Publishing add-ons
 
 [Addons.mozilla.org](https://addons.mozilla.org), commonly known as "AMO," is Mozilla's official site for developers to list add-ons, and for users to discover them. By uploading your add-on to AMO, you can participate in our community of users and creators and find an audience for your add-on.

files/en-us/mozilla/add-ons/webextensions/api/management/install/index.md

@@ -40,10 +40,10 @@ Cycle through a list of themes:
 "use strict";
 
 const themes = [
-  "https://addons.mozilla.org/firefox/downloads/file/1063216/insightscare-1.0-fx.xpi",
-  "https://addons.mozilla.org/firefox/downloads/file/1063419/orange_roses-1.0-fx.xpi",
-  "https://addons.mozilla.org/firefox/downloads/file/1062647/sticktoyourguns-2.0-fx.xpi",
-  "https://addons.mozilla.org/firefox/downloads/file/0/bad_url.xpi",
+  "https://addons.mozilla.org/en-US/firefox/downloads/file/1063216/insightscare-1.0-fx.xpi",
+  "https://addons.mozilla.org/en-US/firefox/downloads/file/1063419/orange_roses-1.0-fx.xpi",
+  "https://addons.mozilla.org/en-US/firefox/downloads/file/1062647/sticktoyourguns-2.0-fx.xpi",
+  "https://addons.mozilla.org/en-US/firefox/downloads/file/0/bad_url.xpi",
 ];
 
 let current;

files/en-us/mozilla/add-ons/webextensions/api/tabs/detectlanguage/index.md

@@ -29,7 +29,7 @@ let detecting = browser.tabs.detectLanguage(
 
 ### Return value
 
-A [`Promise`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) that will be fulfilled with a string representing an ISO language code such as `en` or `fr`. For a complete list of languages supported by this method, see [kLanguageInfoTable](https://src.chromium.org/viewvc/chrome/trunk/src/third_party/cld/languages/internal/languages.cc#l23). For an unknown language, `"und"` will be returned (but see [bug 1288263](https://bugzil.la/1288263)). If any error occurs the promise will be rejected with an error message.
+A [`Promise`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) that will be fulfilled with a string representing an ISO language code such as `en` or `fr`. For a complete list of languages supported by this method, see [kLanguageInfoTable](https://source.chromium.org/chromium/chromium/src/+/main:third_party/ced/src/util/languages/languages.cc;l=35). For an unknown language, `"und"` will be returned (but see [bug 1288263](https://bugzil.la/1288263)). If any error occurs the promise will be rejected with an error message.
 
 ## Examples
 

files/en-us/mozilla/add-ons/webextensions/chrome_incompatibilities/index.md

@@ -180,7 +180,7 @@ When calling `tabs.remove()`:
 #### Manifest "key" property
 
 - **In Firefox:** As Firefox uses random UUIDs for `web_accessible_resources`, this property is unsupported. Firefox extensions can fix their extension ID through the `browser_specific_settings.gecko.id` manifest key (see [browser_specific_settings.gecko](/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/browser_specific_settings#firefox_gecko_properties)).
-- **In Chrome:** When working with an unpacked extension, the manifest may include a [`"key"` property](https://developer.chrome.com/docs/extensions/mv3/manifest/key/) to pin the extension ID across different machines. This is mainly useful when working with `web_accessible_resources`.
+- **In Chrome:** When working with an unpacked extension, the manifest may include a [`"key"` property](https://developer.chrome.com/docs/extensions/reference/manifest/key) to pin the extension ID across different machines. This is mainly useful when working with `web_accessible_resources`.
 
 #### Content script HTTP(S) requests
 
@@ -244,7 +244,7 @@ The tables are generated from compatibility data stored as [JSON files in GitHub
 
 ### App persistence
 
-- **In Firefox:** When a native messaging connection is closed, Firefox kills the subprocesses if they do not break away. On Windows, the browser puts the native application's process into a [Job object](<https://msdn.microsoft.com/library/windows/desktop/ms684161(v=vs.85).aspx>) and kills the job. Suppose the native application launches other processes and wants them to remain open after the native application is killed. In that case, the native application must use `CreateProcess`, instead of `ShellExecute`, to launch the additional process with the [`CREATE_BREAKAWAY_FROM_JOB`](<https://msdn.microsoft.com/library/windows/desktop/ms684863(v=vs.85).aspx>) flag.
+- **In Firefox:** When a native messaging connection is closed, Firefox kills the subprocesses if they do not break away. On Windows, the browser puts the native application's process into a [Job object](https://learn.microsoft.com/en-us/windows/win32/procthread/job-objects) and kills the job. Suppose the native application launches other processes and wants them to remain open after the native application is killed. In that case, the native application must use `CreateProcess`, instead of `ShellExecute`, to launch the additional process with the [`CREATE_BREAKAWAY_FROM_JOB`](https://learn.microsoft.com/en-us/windows/win32/procthread/process-creation-flags) flag.
 
 ## Data cloning algorithm
 

files/en-us/mozilla/add-ons/webextensions/native_manifests/index.md

@@ -373,7 +373,7 @@ The key should have a single default value, which is the path to the manifest.
 > [!WARNING]
 > As of Firefox 64, the 32-bit registry view [Wow6432Node](https://en.wikipedia.org/wiki/WoW64#Registry_and_file_system) will be checked first for these keys, followed by the "native" registry view. Use whichever is appropriate for your application.
 >
-> **For Firefox 63 and older:** This key should _not_ be created under [Wow6432Node](https://en.wikipedia.org/wiki/WoW64#Registry_and_file_system), even if the app is 32-bit. Previous versions of the browser will always look for the key under the "native" view of the registry, not the 32-bit emulation. To ensure that the key is created in the "native" view, you can pass the `KEY_WOW64_64KEY` or `KEY_WOW64_32KEY` flags into `RegCreateKeyEx`. See [Accessing an Alternate Registry View](https://docs.microsoft.com/windows/win32/winprog64/accessing-an-alternate-registry-view).
+> **For Firefox 63 and older:** This key should _not_ be created under [Wow6432Node](https://en.wikipedia.org/wiki/WoW64#Registry_and_file_system), even if the app is 32-bit. Previous versions of the browser will always look for the key under the "native" view of the registry, not the 32-bit emulation. To ensure that the key is created in the "native" view, you can pass the `KEY_WOW64_64KEY` or `KEY_WOW64_32KEY` flags into `RegCreateKeyEx`. See [Accessing an Alternate Registry View](https://learn.microsoft.com/en-us/windows/win32/winprog64/accessing-an-alternate-registry-view).
 
 For per-user visibility, create a registry key with the following name:
 

files/en-us/mozilla/add-ons/webextensions/native_messaging/index.md

@@ -383,7 +383,7 @@ If you connected to the native application using `runtime.connectNative()`, then
 To close the native application:
 
 - On \*nix systems like macOS and Linux, the browser sends `SIGTERM` to the native application, then `SIGKILL` after the application has had a chance to exit gracefully. These signals propagate to any subprocesses unless they break away into a new process group.
-- On Windows, the browser puts the native application's process into a [Job object](<https://msdn.microsoft.com/library/windows/desktop/ms684161(v=vs.85).aspx>) and kills the job. If the native application launches additional processes and wants them to remain open after the native application is killed, then the native application must launch the additional process with the [`CREATE_BREAKAWAY_FROM_JOB`](<https://msdn.microsoft.com/library/windows/desktop/ms684863(v=vs.85).aspx>) flag, such as by using `CreateProcess`.
+- On Windows, the browser puts the native application's process into a [Job object](https://learn.microsoft.com/en-us/windows/win32/procthread/job-objects) and kills the job. If the native application launches additional processes and wants them to remain open after the native application is killed, then the native application must launch the additional process with the [`CREATE_BREAKAWAY_FROM_JOB`](https://learn.microsoft.com/en-us/windows/win32/procthread/process-creation-flags) flag, such as by using `CreateProcess`.
 
 ## Troubleshooting
 

files/en-us/mozilla/add-ons/webextensions/what_are_webextensions/index.md

@@ -13,31 +13,31 @@ An extension adds features and functions to a browser. It's created using famili
 
 **Enhance or complement a website**: Use an add-on to deliver additional in-browser features or information from your website. Allow users to collect details from pages they visit to enhance the service you offer.
 
-Examples: [Grammarly for Firefox](https://addons.mozilla.org/en-US/firefox/addon/grammarly-1/), [Enhancer for YouTube](https://addons.mozilla.org/firefox/addon/enhancer-for-youtube/), and [Control Panel for Twitter](https://addons.mozilla.org/firefox/addon/control-panel-for-twitter/).
+Examples: [Grammarly for Firefox](https://addons.mozilla.org/en-US/firefox/addon/grammarly-1/), [Enhancer for YouTube](https://addons.mozilla.org/en-US/firefox/addon/enhancer-for-youtube/), and [Control Panel for Twitter](https://addons.mozilla.org/en-US/firefox/addon/control-panel-for-twitter/).
 
 ![The Grammarly extension providing an edit hint in the GitHub editor.](grammarly-in-github-editor.png)
 
 **Let users show their personality**: Browser extensions can manipulate the content of web pages; for example, letting users add their favorite logo or picture as a background to every page they visit. Extensions may also enable users to update the look of the Firefox UI, the same way standalone [theme add-ons](https://extensionworkshop.com/documentation/themes/) do.
 
-Examples: [Tabliss](https://addons.mozilla.org/en-US/firefox/addon/tabliss/), [Stylus](https://addons.mozilla.org/firefox/addon/styl-us/), and [Emoji](https://addons.mozilla.org/firefox/addon/emoji-sav/).
+Examples: [Tabliss](https://addons.mozilla.org/en-US/firefox/addon/tabliss/), [Stylus](https://addons.mozilla.org/en-US/firefox/addon/styl-us/), and [Emoji](https://addons.mozilla.org/en-US/firefox/addon/emoji-sav/).
 
 ![A new tab styled by the Tabliss extension showing a woodland picture with the time and a greeting message.](tabliss_new_tab.png)
 
 **Add or remove content from web pages**: You might want to help users block intrusive ads from web pages, provide access to a travel guide whenever a country or city is mentioned in a web page, or reformat page content to offer a consistent reading experience. With the ability to access and update both a page's HTML and CSS, extensions can help users see the web the way they want to.
 
-Examples: [uBlock Origin](https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/), [Return YouTube Dislike](https://addons.mozilla.org/firefox/addon/return-youtube-dislikes/), and [LeechBlock NG](https://addons.mozilla.org/firefox/addon/leechblock-ng/).
+Examples: [uBlock Origin](https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/), [Return YouTube Dislike](https://addons.mozilla.org/en-US/firefox/addon/return-youtube-dislikes/), and [LeechBlock NG](https://addons.mozilla.org/en-US/firefox/addon/leechblock-ng/).
 
 ![uBlock origin pop-up showing blocked tracker statistics.](ublock_origin_add_on.png)
 
 **Add tools and new browsing features**: Add new features to a taskboard, or generate QR code images from URLs, hyperlinks, or page text. With flexible UI options and the power of the [WebExtensions APIs](/en-US/docs/Mozilla/Add-ons/WebExtensions) you can easily add new features to a browser. And, you can enhance almost any website's features or functionality, it doesn't have to be your website.
 
-Examples: [Worldwide Radio](https://addons.mozilla.org/firefox/addon/worldwide-radio/), [Flagfox](https://addons.mozilla.org/firefox/addon/flagfox/), and [Tomato Clock](https://addons.mozilla.org/en-US/firefox/addon/tomato-clock/).
+Examples: [Worldwide Radio](https://addons.mozilla.org/en-US/firefox/addon/worldwide-radio/), [Flagfox](https://addons.mozilla.org/en-US/firefox/addon/flagfox/), and [Tomato Clock](https://addons.mozilla.org/en-US/firefox/addon/tomato-clock/).
 
 ![The Worldwide Radio extension showing a list of radio stations for Canada, with RadioOne selected to play.](worldwide_radio_extension.png)
 
 **Games**: Offer traditional computer games with offline play features or explore new game possibilities, such as incorporating gameplay into everyday browsing.
 
-Examples: [RPG Game - Dedalium by Loycom Games](https://addons.mozilla.org/firefox/addon/rpg-game-online-dedalium/), [Solitaire Card Game](https://addons.mozilla.org/en-US/firefox/addon/solitaire-spider-freecell/), and [2048 Prime](https://addons.mozilla.org/en-US/firefox/addon/2048-prime/).
+Examples: [RPG Game - Dedalium by Loycom Games](https://addons.mozilla.org/en-US/firefox/addon/rpg-game-online-dedalium/), [Solitaire Card Game](https://addons.mozilla.org/en-US/firefox/addon/solitaire-spider-freecell/), and [2048 Prime](https://addons.mozilla.org/en-US/firefox/addon/2048-prime/).
 
 ![The Dedalium pop-up showing play status and providing options to start a battle or adventure.](dedalium_popup.png)
 

files/en-us/mozilla/firefox/experimental_features/index.md

@@ -1515,7 +1515,7 @@ Note that, as shown below, the feature is only available on Nightly builds (irre
 
 ### OpenFont COLRv1 fonts
 
-This feature provides support for the [OpenFont COLRv1 font specification](https://docs.microsoft.com/en-us/typography/opentype/spec/).
+This feature provides support for the [OpenFont COLRv1 font specification](https://learn.microsoft.com/en-us/typography/opentype/spec/).
 This enables compression-friendly color vector fonts with gradients, compositing and blending to be loaded using the CSS [`@font-face`](/en-US/docs/Web/CSS/@font-face) rule, or the [CSS Font Loading API](/en-US/docs/Web/API/CSS_Font_Loading_API).
 See [Firefox bug 1740530](https://bugzil.la/1740530) for more details.
 
@@ -2293,7 +2293,7 @@ The [`Clear-Site-Data`](/en-US/docs/Web/HTTP/Headers/Clear-Site-Data) HTTP respo
 
 ### Privacy Preserving Attribution API (PPA)
 
-[PPA API](https://support.mozilla.org/kb/privacy-preserving-attribution) provides an alternative to user tracking for ad attribution using the new `navigator.privateAttribution` object with `saveImpression()` and `measureConversion()` methods. Read more about PPA [in the explainer](https://github.com/mozilla/explainers/tree/main/ppa-experiment). This experiment can be enabled for websites via [origin trial](https://wiki.mozilla.org/Origin_Trials) or in the browser by setting the preference to `1`. ([Firefox bug 1900929](https://bugzil.la/1900929)).
+[PPA API](https://support.mozilla.org/en-US/kb/privacy-preserving-attribution) provides an alternative to user tracking for ad attribution using the new `navigator.privateAttribution` object with `saveImpression()` and `measureConversion()` methods. Read more about PPA [in the explainer](https://github.com/mozilla/explainers/tree/main/ppa-experiment). This experiment can be enabled for websites via [origin trial](https://wiki.mozilla.org/Origin_Trials) or in the browser by setting the preference to `1`. ([Firefox bug 1900929](https://bugzil.la/1900929)).
 
 <table>
   <thead>