Fix some broken links of firefox release

files/en-us/mozilla/firefox/releases/4/index.md

@@ -45,7 +45,7 @@ The following changes were made to the {{domxref("CanvasRenderingContext2D")}} i
 - `canvas2dcontext.lineCap` and `canvas2dcontext.lineJoin` no longer throw an exception when set to an unrecognized value.
 - `canvas2dcontext.globalCompositeOperation` no longer throws an exception when set to an unrecognized value, and no longer supports the non-standard `darker` value.
 - Support for the obsolete `<spacer>` element, which was absent in all other browsers, has been removed.
-- The {{HTMLElement("isindex")}} element, when created by calling {{domxref("document.createElement()")}}, is now created as a simple element with no properties or methods.
+- The `<isindex>` element, when created by calling {{domxref("document.createElement()")}}, is now created as a simple element with no properties or methods.
 - Gecko now supports calling `click()` on {{HTMLElement("input")}} elements to open the file picker. See the [example](/en-US/docs/Web/API/File_API/Using_files_from_web_applications#using_hidden_file_input_elements_using_the_click_method) in the article [Using files from web applications](/en-US/docs/Web/API/File_API/Using_files_from_web_applications).
 - The {{HTMLElement("input")}} element supports a new `mozactionhint` attribute, which lets you specify the label for the enter key on virtual keyboards.
 - {{HTMLElement("script")}} elements inside {{HTMLElement("iframe")}}, {{HTMLElement("noembed")}}, and {{HTMLElement("noframes")}} elements now get executed, which they weren't in previous versions of Firefox. This is in compliance with the specification, and matches the behavior of other browsers.
@@ -282,20 +282,20 @@ Several HTML elements have had their DOM interfaces changed to the ones required
 - Added the [`selection.modify()`](/en-US/docs/Web/API/Selection/modify) method to the {{domxref("Selection")}} object; this lets you easily alter the current text selection or cursor position in a browser window.
 - Support for the `window.directories` object and the `directories` feature for {{domxref("window.open")}}, which are not supported in any other browser, has been removed. Use `personalbar` instead. [Firefox bug 474058](https://bugzil.la/474058)
 - The {{domxref("event.mozInputSource")}} property has been added to DOM user interface events; this non-standard property lets you determine the type of device that generated an event.
-- The {{domxref("document.onreadystatechange")}} event has been implemented.
-- The {{domxref("document.createElement")}} method no longer accepts `<` and `>` around the tag name in quirks mode.
+- The {{domxref("Document")}} {{domxref("Document/readystatechange_event", "readystatechange")}} event has been implemented.
+- The {{domxref("Document.createElement()")}} method no longer accepts `<` and `>` around the tag name in quirks mode.
 - The {{domxref("element.setCapture()")}} and {{domxref("document.releaseCapture()")}} methods have been added, allowing elements to continue tracking mouse events even while the mouse is outside their normal tracking area after a `mousedown` event has occurred.
 - The `window.mozPaintCount` property has been added; it lets you determine how many times a document has been painted. This can be useful when testing performance of your web application.
-- The language token has been removed from {{domxref("window.navigator.appVersion")}} and {{domxref("window.navigator.userAgent")}}. Use {{domxref("window.navigator.language")}} or the [Accept-Language header](/en-US/docs/Web/HTTP/Content_negotiation) instead. [Firefox bug 572656](https://bugzil.la/572656)
-- The [XMLHttpRequest](/en-US/docs/Web/API/XMLHttpRequest) object now exposes the response as a JavaScript typed array as well as a string, using the Gecko-specific `mozResponseArrayBuffer` property.
+- The language token has been removed from {{domxref("Navigator.appVersion")}} and {{domxref("Navigator.userAgent")}}. Use {{domxref("Navigator.language")}} or the [`Accept-Language`](/en-US/docs/Web/HTTP/Content_negotiation) header instead. [Firefox bug 572656](https://bugzil.la/572656)
+- The {{domxref("XMLHttpRequest")}} object now exposes the response as a JavaScript typed array as well as a string, using the Gecko-specific `mozResponseArrayBuffer` property.
 - [Mouse events](/en-US/docs/Web/API/MouseEvent) now include a `mozPressure` property indicating the amount of pressure on supported pressure-sensitive input devices.
 - The {{domxref("URL.createObjectURL_static", "URL.createObjectURL()")}} and {{domxref("URL.revokeObjectURL_static", "URL.revokeObjectURL()")}} methods let you create object URLs which reference local files.
 - The {{domxref("DOMImplementation.createHTMLDocument()")}} method lets you create a new HTML document.
 - {{domxref("Node.mozMatchesSelector()")}} now throws a `SYNTAX_ERR` exception if the specified selector string is invalid, instead of incorrectly returning `false`.
 - You can now set an element's SVG properties' values using the same shorthand syntax as with CSS. For example: `element.style.fill = 'lime'`. See {{domxref("element.style")}} for details.
 - The document root now has [a `privatebrowsingmode` attribute](/en-US/docs/Supporting_private_browsing_mode#detecting_whether_private_browsing_mode_is_permanent) that describes the state of private browsing mode, including an indication of whether private browsing is temporary or permanent for the session.
 - The second parameter of the {{domxref("window.getComputedStyle()")}} method is now optional, as it is in every other major browser.
-- The DOM [`StorageEvent`](/en-US/docs/DOM/event/StorageEvent) object now matches the latest version of the specification.
+- The DOM {{domxref("StorageEvent")}} object now matches the latest version of the specification.
 - The minimum allowed delay for the {{domxref("setTimeout()")}} method is now a preference, `dom.min_timeout_value`.
 - The [`MozAfterPaint`](/en-US/docs/Gecko-Specific_DOM_Events#mozafterpaint) event is no longer sent by default, due to a potential security issue. It can be re-enabled by setting a preference.
 

files/en-us/mozilla/firefox/releases/5/index.md

@@ -12,7 +12,7 @@ Firefox 5, based on Gecko 5.0, was released on June 21, 2011. This article provi
 
 ### HTML
 
-- All HTML elements now have the {{ domxref("HTMLElement/accessKey", "accessKey") }} attribute, as well as the {{ domxref("element.blur()", "blur()") }}, {{ domxref("element.click()", "click()") }}, and {{ domxref("element.focus()", "focus()") }} methods. These are specified in the {{ domxref("HTMLElement") }} interface.
+- All HTML elements now have the {{ domxref("HTMLElement.accessKey", "accessKey") }} attribute, as well as the {{ domxref("HTMLElement.blur()", "blur()") }}, {{ domxref("HTMLElement.click()", "click()") }}, and {{ domxref("HTMLElement.focus()", "focus()") }} methods. These are specified in the {{ domxref("HTMLElement") }} interface.
 - In order to comply with the HTML5 specification, support for the UTF-7 and UTF-32 [character sets](/en-US/docs/Character_Sets_Supported_by_Gecko) has been removed.
 - When in quirks mode, empty {{ HTMLElement("map") }}s are no longer skipped over in favor of non-empty ones when matching. See the [Gecko notes](/en-US/docs/Web/HTML/Element/map#gecko_notes) on the {{ HTMLElement("map") }} element for details.
 - Firefox mobile on Android now supports WOFF fonts for {{ cssxref("@font-face") }}.
@@ -46,14 +46,14 @@ Firefox 5, based on Gecko 5.0, was released on June 21, 2011. This article provi
 - Similarly, the {{ domxref("setInterval()") }} method now clamps to no more than one interval per second in inactive tabs.
 - [`XMLHttpRequest`](/en-US/docs/Web/API/XMLHttpRequest) now [supports the `loadend` event](/en-US/docs/Web/API/XMLHttpRequest_API/Using_XMLHttpRequest#detecting_any_load_end_condition) for progress listeners. This is sent after any transfer is finished (that is, after the `abort`, `error`, or `load` event). You can use this to handle any tasks that need to be performed regardless of success or failure of a transfer.
 - The {{ domxref("Blob") }} and, by extension, the {{ domxref("File") }} objects' `slice()` method has been removed and replaced with a new, proposed syntax that makes it more consistent with [`Array.slice()`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice) and [`String.slice()`](/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/slice) methods in JavaScript. This method is named `mozSlice()` for now.
-- The value of {{ domxref("window.navigator.language") }} is now determined by looking at the value of the `Accept-Language` [HTTP header](/en-US/docs/Web/HTTP/Headers).
+- The value of {{ domxref("Navigator.language") }} is now determined by looking at the value of the `Accept-Language` [HTTP header](/en-US/docs/Web/HTTP/Headers).
 - The {{ domxref("Element.prefix") }} property is now read only, as required by the DOM specification.
 - The {{ domxref("HTMLVideoElement") }} now supports experimental properties to get information about video paint statistics like frame rates.
 
 ### JavaScript
 
-- Regular expressions are no longer callable as if they were functions; this change has been made in concert with the WebKit team to ensure compatibility (see [Webkit bug 28285](https://webkit.org/b/28285). This feature had existed for a long time but was never documented (at least, not here on MDC).
-- The [`Function.prototype.isGenerator()`](/en-US/docs/JavaScript/Reference/Global_Objects/Function/isGenerator) method is now supported; this lets you determine if a function is a [generator](/en-US/docs/Web/JavaScript/Guide/Iterators_and_generators#generator_functions).
+- Regular expressions are no longer callable as if they were functions; this change has been made in concert with the WebKit team to ensure compatibility (see [Webkit bug 28285](https://webkit.org/b/28285)). This feature had existed for a long time but was never documented (at least, not here on MDC).
+- The `Function.prototype.isGenerator()` method is now supported; this lets you determine if a function is a [generator](/en-US/docs/Web/JavaScript/Guide/Iterators_and_generators#generator_functions).
 - The following [reserved words](/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#keywords) were previously only treated as reserved when in strict mode; now they're always treated as reserved: `class`, `enum`, `export`, `extends`, `import`, and `super`.
 - DOM documents created in chrome code may no longer be exposed to sandboxed scripts.
 - The JSON parser has been re-written for improved speed and compliance. This includes a fix for [Firefox bug 572279](https://bugzil.la/572279).
@@ -79,7 +79,7 @@ Firefox 5, based on Gecko 5.0, was released on June 21, 2011. This article provi
 
 ## Changes for Mozilla and add-on developers
 
-For a guide to updating your add-on for Firefox 5, please see [Updating add-ons for Firefox 5](/en-US/docs/Mozilla/Firefox/Updating_add-ons_for_Firefox_5).
+For a guide to updating your add-on for Firefox 5, please see [Updating add-ons for Firefox 5](/en-US/docs/Mozilla/Firefox/Updating_add-ons).
 
 > [!NOTE]
 > Firefox 5 requires that binary components be recompiled, as do all major releases of Firefox. See [Binary Interfaces](/en-US/docs/Mozilla/Developer_guide/Interface_Compatibility#binary_interfaces) for details.

files/en-us/mozilla/firefox/releases/51/index.md

@@ -33,7 +33,7 @@ Firefox 51 was released on January 24, 2017. This article lists key changes that
 - The {{jsxref("Intl/DateTimeFormat/formatToParts", "DateTimeFormat.prototype.formatToParts()")}} method is now available ([Firefox bug 1289340](https://bugzil.la/1289340)).
 - {{jsxref("Statements/const", "const")}} and {{jsxref("Statements/let", "let")}} are now fully ES2015-compliant ([Firefox bug 950547](https://bugzil.la/950547)).
 - Using {{jsxref("Statements/const", "const")}} in [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loops now has a fresh binding for each iteration and no longer throws a {{jsxref("SyntaxError")}} ([Firefox bug 1101653](https://bugzil.la/1101653)).
-- The deprecated [for each...in](/en-US/docs/Web/JavaScript/Reference/Statements/for_each...in) loop now presents a [warning in the console](/en-US/docs/Web/JavaScript/Reference/Errors/For-each-in_loops_are_deprecated) ([Firefox bug 1293205](https://bugzil.la/1293205)). Please migrate your code to use the standardized [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loop.
+- The deprecated [`for each...in`](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#statements_2) loop now presents a warning in the console ([Firefox bug 1293205](https://bugzil.la/1293205)). Please migrate your code to use the standardized [`for...of`](/en-US/docs/Web/JavaScript/Reference/Statements/for...of) loop.
 - [Generator functions](/en-US/docs/Web/JavaScript/Reference/Statements/function*) can't have a [label](/en-US/docs/Web/JavaScript/Reference/Statements/label) anymore and "`let`" as a label name is disallowed now ([Firefox bug 1288459](https://bugzil.la/1288459)).
 - Deprecated [legacy generator functions](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features) will now throw when used in [method definitions](/en-US/docs/Web/JavaScript/Reference/Functions/Method_definitions) ([Firefox bug 1199296](https://bugzil.la/1199296)).
 - The `next()` method of the [iterator protocol](/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#the_iterator_protocol) will now throw a {{jsxref("TypeError")}} if the returned value is not an object ([Firefox bug 1016936](https://bugzil.la/1016936)).
@@ -87,11 +87,11 @@ Firefox 51 was released on January 24, 2017. This article lists key changes that
 
 ### Web Workers
 
-- The non-standard and obsolete {{domxref("DedicatedWorkerGlobalScope.close")}} event handler and {{domxref("Worker")}} use of the `close` event have been removed from Firefox.
+- The non-standard and obsolete `onclose` event handler and {{domxref("Worker")}} use of the `close` event have been removed from Firefox.
 
 ### Networking
 
-- Scripts served with an `image/*`, `video/*`, `audio/*` or `text/csv` MIME type are now blocked and are not loaded or executed. This happen when they are declared using {{HTMLElement("script")}}, or loaded via {{domxref("Worker.importScripts()")}}, {{domxref("Worker.Worker","Worker()")}}, {{domxref("SharedWorker.SharedWorker", "SharedWorker()")}} ([Firefox bug 1229267](https://bugzil.la/1229267) and [Firefox bug 1288361](https://bugzil.la/1288361)).
+- Scripts served with an `image/*`, `video/*`, `audio/*` or `text/csv` MIME type are now blocked and are not loaded or executed. This happen when they are declared using {{HTMLElement("script")}}, or loaded via {{domxref("WorkerGlobalScope.importScripts()")}}, {{domxref("Worker.Worker","Worker()")}}, {{domxref("SharedWorker.SharedWorker", "SharedWorker()")}} ([Firefox bug 1229267](https://bugzil.la/1229267) and [Firefox bug 1288361](https://bugzil.la/1288361)).
 - Support for SHA-1 certificates from publicly-trusted certificate authorities has been removed ([Firefox bug 1302140](https://bugzil.la/1302140)). See also [Phasing Out SHA-1 on the Public Web](https://blog.mozilla.org/security/2016/10/18/phasing-out-sha-1-on-the-public-web/) for more information.
 - New WoSign and StartCom certificates will no longer be accepted ([Firefox bug 1309707](https://bugzil.la/1309707)), see [Distrusting New WoSign and StartCom Certificates](https://blog.mozilla.org/security/2016/10/24/distrusting-new-wosign-and-startcom-certificates/) for more information.
 - The [PAC](</en-US/docs/Mozilla/Projects/Necko/Proxy_Auto-Configuration_(PAC)_file>) `FindProxyForURL(url, host)` function now strips paths and queries from https\:// URLs to avoid information leakage (see [Firefox bug 1255474](https://bugzil.la/1255474) and [CVE-2017-5384](https://nvd.nist.gov/vuln/detail/CVE-2017-5384)).
@@ -126,7 +126,7 @@ Firefox 51 was released on January 24, 2017. This article lists key changes that
 
 ### Events
 
-- Firefox now supports the {{domxref("Element.onanimationstart", "onanimationstart")}}, {{domxref("Element.onanimationiteration", "onanimationiteration")}}, and {{domxref("Element.onanimationstart", "onanimationstart")}} event handlers, in addition to supporting the corresponding events using {{domxref("EventTarget.addEventListener", "addEventListener()")}} ([Firefox bug 911987](https://bugzil.la/911987)).
+- Firefox now supports the {{domxref("Element/animationstart_event", "onanimationstart")}}, {{domxref("Element/animationiteration_event", "onanimationiteration")}}, and {{domxref("Element/animationend_event", "onanimationend")}} event handlers, in addition to supporting the corresponding events using {{domxref("EventTarget.addEventListener", "addEventListener()")}} ([Firefox bug 911987](https://bugzil.la/911987)).
 - Firefox now supports the {{domxref("Element.transitionend_event", "ontransitionend")}} event handler ([Firefox bug 911987](https://bugzil.la/911987)).
 
 ### Security

files/en-us/mozilla/firefox/releases/56/index.md

@@ -51,7 +51,7 @@ _No changes._
 
 #### DOM events
 
-- `onwheel` is now available on {{domxref("HTMLElement.onwheel", "HTMLElement")}} — it wasn't before ([Firefox bug 1370550](https://bugzil.la/1370550)).
+- {{domxref("HTMLElement/wheel_event", "onwheel")}} is now available on {{domxref("HTMLElement")}} — it wasn't before ([Firefox bug 1370550](https://bugzil.la/1370550)).
 
 #### Media and WebRTC
 
@@ -80,7 +80,7 @@ _No changes._
 
 ### HTML
 
-- The {{htmlelement("isindex")}} element has been removed from the HTML parser, and from form submission ([Firefox bug 1266495](https://bugzil.la/1266495)).
+- The `<isindex>` element has been removed from the HTML parser, and from form submission ([Firefox bug 1266495](https://bugzil.la/1266495)).
 - The `<applet>` element has been removed ([Firefox bug 1279218](https://bugzil.la/1279218)).
 
 ### APIs

files/en-us/mozilla/firefox/releases/57/index.md

@@ -59,7 +59,7 @@ _No changes._
 
 ### JavaScript
 
-- The non-standard {{JSxRef("Statements/for_each...in", "for each...in")}} loop, originally part of EcmaScript for XML (E4X), has been removed. Please use {{JSxRef("Statements/for...of", "for...of")}} instead and see [Warning: JavaScript 1.6's for-each-in loops are deprecated](/en-US/docs/Web/JavaScript/Reference/Errors/For-each-in_loops_are_deprecated) for migration help. ([Firefox bug 1083470](https://bugzil.la/1083470)).
+- The non-standard [`for each...in`](/en-US/docs/Web/JavaScript/Reference/Deprecated_and_obsolete_features#statements_2) loop, originally part of EcmaScript for XML (E4X), has been removed. Please use {{JSxRef("Statements/for...of", "for...of")}} instead and see [Warning: JavaScript 1.6's for-each-in loops are deprecated](/en-US/docs/Web/JavaScript/Reference/Errors/For-each-in_loops_are_deprecated) for migration help. ([Firefox bug 1083470](https://bugzil.la/1083470)).
 - The {{JSxRef("Object.prototype.watch()")}} and {{JSxRef("Object.unwatch", "unwatch()")}} methods are deprecated, will now throw a warning when used, and will be removed soon ([Firefox bug 934669](https://bugzil.la/934669)).
 - The non-standard {{JSxRef("Iterator")}} and {{JSxRef("StopIteration")}} objects as well as the legacy iteration protocol have been removed ([Firefox bug 1098412](https://bugzil.la/1098412)).
 - Async generator is now enabled ([Firefox bug 1352312](https://bugzil.la/1352312)).