Meta tags:

Headings (most frequently used words):

edit, support, navigation, tools, npapi, contents, scripting, similar, technologies, see, also, references, external, links, menu, liveconnect, xpconnect, npruntime, internet, explorer, google, chrome, opera, firefox, safari, seamonkey, activex, ppapi, personal, namespaces, views, search, contribute, print, export, languages, object, connection, security,

Text of the page (most frequently used words):
the (108), npapi (59), and (58), #support (47), for (45), plugins (34), plugin (30), web (29), java (29), from (28), with (24), edit (23), that (23), mozilla (20), firefox (18), was (17), google (17), netscape (16), flash (16), liveconnect (15), browsers (14), retrieved (14), javascript (14), page (13), activex (13), interface (13), all (12), security (12), scripting (12), browser (12), ppapi (12), explorer (12), adobe (12), this (11), september (11), version (11), api (11), xpconnect (11), internet (11), chrome (11), other (11), 2021 (11), xpcom (11), 2016 (10), application (10), plug (10), microsoft (10), code (9), removed (9), january (9), wikipedia (8), org (8), ins (8), chromium (8), silverlight (8), also (8), release (8), objects (8), not (7), programming (7), archived (7), player (7), original (7), work (7), safari (7), would (7), such (7), has (7), side (6), developer (6), technologies (6), pale (6), moon (6), see (6), called (6), allows (6), may (5), using (5), 2022 (5), links (5), file (5), interfaces (5), extension (5), npruntime (5), opera (5), part (5), august (5), linux (5), used (5), seamonkey (5), esr (5), 2017 (5), 2014 (5), style (5), technology (5), versions (5), only (5), supported (5), implementation (5), released (5), implement (5), are (5), scripts (5), within (5), content (5), about (4), use (4), articles (4), description (4), different (4), idl (4), server (4), open (4), com (4), documentation (4), 2012 (4), 2020 (4), blog (4), pepper (4), 2007 (4), roadmap (4), will (4), most (4), march (4), notes (4), new (4), february (4), via (4), default (4), 2013 (4), its (4), announced (4), native (4), however (4), dropped (4), been (4), feature (4), 2015 (4), could (4), between (4), since (4), class (4), object (4), can (4), runtime (4), environment (4), link (3), changes (3), article (3), main (3), navigation (3), more (3), wayback (3), chinese (3), language (3), software (3), dynamic (3), topics (3), dom (3), apis (3), including (3), external (3), they (3), should (3), but (3), waterfox (3), still (3), supports (3), architecture (3), future (3), full (3), etc (3), meleon (3), over (3), party (3), features (3), acrobat (3), longer (3), apple (3), updates (3), october (3), end (3), except (3), next (3), starting (3), april (3), applets (3), later (3), based (3), out (3), similar (3), allowing (3), through (3), reasons (3), issues (3), major (3), extended (3), which (3), had (3), library (3), type (3), calls (3), methods (3), data (3), access (3), handle (3), statement (2), view (2), contact (2), privacy (2), policy (2), text (2), terms (2), site (2), non (2), license (2), last (2), download (2), wikidata (2), cite (2), information (2), upload (2), tools (2), help (2), events (2), contents (2), search (2), talk (2), categories (2), unsourced (2), statements (2), short (2), cs1 (2), maint (2), url (2), status (2), https (2), framework (2), remote (2), w3c (2), others (2), xmlhttprequest (2), websocket (2), video (2), audio (2), client (2), apache (2), container (2), python (2), asp (2), net (2), nsapi (2), http (2), generation (2), replacement (2), ocx (2), control (2), machine (2), systems (2), concepts (2), project (2), started (2), well (2), any (2), bit (2), uzbl (2), just (2), like (2), technical (2), details (2), goanna (2), third (2), designed (2), basilisk (2), unity (2), why (2), oracle (2), reader (2), 2018 (2), macos (2), sierra (2), fixes (2), enterprise (2), mdn (2), platform (2), update (2), blocking (2), windows (2), sun (2), introduced (2), tree (2), references (2), june (2), previous (2), years (2), initially (2), added (2), 2009 (2), associated (2), secure (2), documents (2), integration (2), computer (2), program (2), does (2), running (2), 360 (2), following (2), completely (2), channel (2), disabled (2), needed (2), platforms (2), phase (2), sp2 (2), navigator (2), many (2), html5 (2), supply (2), old (2), dependency (2), approach (2), requires (2), uses (2), marshal (2), natively (2), define (2), each (2), run (2), compiler (2), header (2), binary (2), privileges (2), accessible (2), have (2), cannot (2), interact (2), enables (2), connection (2), embedded (2), required (2), script (2), jri (2), redesigned (2), expose (2), applet (2), invoke (2), much (2), then (2), types (2), jump (2), sep (2), cookie, statistics, developers, mobile, disclaimers, available, under, additional, apply, you, agree, registered, trademark, profit, organization, wikimedia, foundation, inc, creative, commons, attribution, sharealike, edited, utc, русский, polski, italiano, 한국어, deutsch, čeština, languages, printable, pdf, print, export, item, permanent, special, pages, related, what, here, recent, community, portal, learn, contribute, donate, random, current, history, read, views, english, namespaces, log, create, account, contributions, logged, personal, menu, hidden, webarchive, template, containing, add, ons, index, php, title, oldid, 1112679523, progressive, single, rich, standards, static, mashup, dhtml, ajax, webusb, formerly, sql, database, gears, webgl, webcl, khronos, worker, storage, messaging, webxr, webrtc, webgpu, webauthn, webassembly, svg, sse, mse, indexeddb, geolocation, eme, cors, canvas, xbap, bho, nacl, comparison, webhook, service, resource, phusion, passenger, mod_ruby, mod_wsgi, mod_python, mod_proxy, mod_php, mod_perl, mod_parrot, mod_mono, mod_lisp, mod_jk, mod_include, modules, portlet, perl, psgi, jsgi, ruby, rack, asgi, wsgi, handler, cli, owin, jakarta, servlet, isapi, asapi, wsrp, ajp, fcgi, scgi, cgi, webdav, encryption, protocols, extensions, four, three, two, tutorial, building, nixysa, glue, book, zan, oliphant, hosts, center, development, anthony, laforge, app, timeline, campbell, chris, air, team, beta, news, partnering, important, working, hosting, getting, background, basics, projects, 2010, responsibly, faq, install, normally, things, unlike, deprecating, removing, these, kinds, ongoing, hybrid, pro, load, authentication, 是重型武器, 当别的方法无法到达你的目的时, 才建议使用, clover, juli, macrumors, releases, high, jim, mathies, november, dev, groups, removal, docs, 2019, bugzilla, 1519434, disable, compatibility, dropping, deprecation, looks, drop, techcrunch, start, whitelist, final, countdown, 2003, techcenter, bulletin, ms03, 015, critical, giannandrea, 2001, meer, breaks, july, after, upgrading, ars, technica, deprecates, prepares, demise, change, modern, network, 517355, restore, oji, jep, branch, 442399, remove, flanagan, david, 2006, reilly, sebastopol, california, definitive, guide, infoq, provided, receive, five, contrary, their, again, keep, releasing, vivaldi, derivative, aimed, make, portable, specifically, ease, execution, process, controls, offer, extensibility, par, although, commonly, integrate, parts, programs, discontinued, edge, one, engine, extreme, 360极速浏览器, 360安全浏览器, list, stopped, supporting, exception, meanwhile, retained, general, being, resort, ended, citation, permanently, during, stating, 90s, era, become, leading, cause, hangs, crashes, incidents, complexity, until, users, enable, functioned, function, came, small, named, acted, onwards, shim, because, age, adoption, alternative, vendors, began, 2004, companies, agreed, independent, thus, must, familiar, led, certain, linking, problem, solved, before, correctly, changed, statically, linked, address, xpt, installed, dll, otherwise, appears, causing, confusion, fragile, base, reference, counting, thread, contexts, compiled, extensively, throughout, return, scriptable, itself, already, implemented, defined, produced, files, neutral, representation, described, parameters, structures, enumerations, granted, limited, due, even, usual, restrictions, found, domains, urls, xul, xhtml, html, primary, reason, existence, replace, handwritten, places, where, needs, example, module, transparently, manipulate, present, compliant, goal, communicating, either, generally, need, know, care, cross, connect, simple, interoperation, disadvantage, heavily, tied, prevented, runtimes, bloat, size, additionally, tricky, specialized, handling, obvious, addition, earlier, now, obsolete, invoking, long, supplanted, jni, exceptions, strings, functionality, despite, specific, having, abandoned, allow, scripted, instance, dependent, source, late, cleanup, effort, microsystems, restored, gecko, yet, port, newer, jre, mac, scriptability, intercommunicate, built, conversely, libraries, various, among, wane, gradually, deprecated, advent, 3rd, there, some, smaller, classic, frequently, intensive, low, level, performance, players, applications, declares, mp3, when, encounters, loads, appropriate, sets, aside, space, context, render, streams, responsible, rendering, runs, place, opposed, older, launch, unknown, approximately, functions, initializing, creating, deleting, positioning, printing, screen, windowless, streaming, developed, 1995, subsequently, adopted, integrated, free, encyclopedia, archive, 20221006081451, wiki, timestamps, capture, fail, success, 2023, nov, oct, apr, 2005, 2026, 131, captures,

Text of the page (random words):
20221006081451 https en wikipedia org wiki npapi npapi from wikipedia the free encyclopedia jump to navigation jump to search application programming interface netscape plugin application programming interface npapi is an application programming interface api of the web browsers that allows plugins to be integrated initially developed for netscape browsers starting in 1995 with netscape navigator 2 0 it was subsequently adopted by other browsers in npapi architecture a plugin declares content types e g audio mp3 that it can handle when the browser encounters a content type it cannot handle natively it loads the appropriate plugin sets aside space within the browser context for the plugin to render and then streams data to it the plugin is responsible for rendering the data the plugin runs in place within the page as opposed to older browsers that had to launch an external application to handle unknown content types npapi requires each plugin to implement and expose approximately 15 functions for initializing creating deleting and positioning plugin content npapi also supports scripting printing full screen plugins windowless plugins and content streaming npapi was frequently used for plugins which required intensive low level performance such as video players including adobe flash player and microsoft silverlight as well as platforms for web applications such as the java runtime environment npapi support among major browsers started to wane since 2015 and it was gradually deprecated over the following 7 years 1 with the advent of html5 all major web browsers have removed support for 3rd party npapi plugins for security reasons 1 there are some smaller browsers such as pale moon and waterfox classic that still support npapi plugins contents 1 scripting support 1 1 liveconnect 1 2 xpconnect 1 2 1 object connection 1 2 2 security 1 3 npruntime 2 support 2 1 internet explorer 2 2 google chrome 2 3 opera 2 4 firefox 2 5 safari 2 6 seamonkey 2 7 support 3 similar technologies 3 1 activex 3 2 ppapi 4 see also 5 references 6 external links scripting support edit scripting is a feature allowing javascript code in a web page to interact with the plugin various versions of netscape and then mozilla supported this feature using different technologies including liveconnect xpconnect and npruntime liveconnect edit liveconnect is a feature of web browsers that allows java and javascript software to intercommunicate within a web page from the java side it allows an applet to invoke the embedded scripts of a page or to access the built in javascript environment much as scripts can conversely from the javascript side it allows a script to invoke applet methods or to access java runtime libraries much as applets can 2 3 liveconnect was used in netscape 4 to implement scriptability of npapi plugins the open java interface dependent implementation of liveconnect was removed from the mozilla source code tree in late june 2009 as part of the mozilla 2 cleanup effort 4 it is no longer needed with the release of a redesigned java runtime environment from sun microsystems however the old implementation was restored for gecko 1 9 2 as apple had yet to port the newer jre over to mac os x 5 the java javascript functionality supported by the redesigned java runtime environment is still called liveconnect despite the open java interface specific approach having been abandoned 6 with netscape 4 npapi was extended to allow plugins to be scripted this extension is called liveconnect a plugin could implement a java class and expose an instance of it the class could be called from javascript and from java applets running within the page the disadvantage of liveconnect is that it is heavily tied to the version of java embedded within the netscape browser this prevented the browser from using other java runtimes and added bloat to the browser download size since it required java to script plugins additionally liveconnect is tricky to program the developer has to define a java class for the plugin run it through a specialized java header compiler and implement native methods handling strings exceptions and other java objects from c is non obvious in addition liveconnect uses an earlier and now obsolete application programming interface api for invoking native c calls from java called jri the jri technology has long since been supplanted by jni xpconnect edit xpconnect cross platform connect is a technology which enables simple interoperation between xpcom and javascript object connection edit xpconnect allows javascript objects to transparently access and manipulate xpcom objects it also enables javascript objects to present xpcom compliant interfaces to be called by xpcom objects a main goal is that objects communicating from either side of an xpcom style interface should not generally need to know or care about the implementation language of the object on the other side of the interface xpconnect s primary reason for existence is to replace handwritten code used in places where native code needs to interact with javascript code an example is the dom module security edit full privileges are only granted by default to chrome scripts i e scripts that are part of the application or of an extension for remote html xhtml xul documents most xpcom objects are not accessible by the scripts as they have limited privileges due to security reasons even if they are accessible e g the xmlhttprequest object the usual security restrictions can also be found e g cannot open urls of other domains mozilla was already using xpcom to define the interfaces to many objects implemented in c each interface was defined by an idl file and run through an idl compiler that produced header files and a language neutral type library that was a binary representation of the interface this binary described the interface the methods the parameters the data structures and enumerations xpconnect uses the type library information to marshal calls between different thread contexts and between javascript and natively compiled c xpconnect is used extensively throughout mozilla starting with netscape 6 1 and mozilla 0 9 2 npapi was extended so that a plugin could return a scriptable interface to itself and xpconnect would marshal calls to it from javascript and the c implementation xpconnect has no java dependency however the technology is based on xpcom thus the plugin developer must be familiar with reference counting interfaces and idl to implement scripting the dependency on xpcom led to certain dynamic linking issues e g the fragile base class problem which had to be solved before the plugin would work correctly with different browsers xpcom has since been changed to supply a statically linked version to address such issues this approach also requires an xpt file to be installed next to the dynamic link library dll otherwise the plugin appears to work but the scripting does not causing confusion npruntime edit at the end of 2004 all major browser companies using npapi agreed on npruntime 7 as an extension to the original npapi to supply scripting via an api that is similar in style to the old c style npapi and is independent of other browser technologies like java or xpcom it is only supported by firefox esr extended support release and safari support edit because of the age of the api security issues and adoption of alternative technologies such as html5 many software vendors began to phase out npapi support in 2013 8 9 internet explorer edit internet explorer versions 3 through 5 5 sp2 supported npapi allowing plugins that functioned in netscape navigator to function in internet explorer support came via a small activex control named plugin ocx that acted as a shim between activex and the npapi plugin microsoft dropped support in version 5 5 sp2 onwards for security reasons 10 11 12 13 google chrome edit google chrome permanently dropped all npapi support from all platforms in september 2015 14 in september 2013 google announced that it would phase out npapi support in its google chrome browser during 2014 stating that its 90s era architecture has become a leading cause of hangs crashes security incidents and code complexity 15 16 in may 2014 npapi support was removed from the linux version of chrome 35 and later 17 in april 2015 chrome for windows and os x versions 42 and later disabled npapi support by default however until september 2015 version 45 users could re enable npapi opera edit opera dropped support with version 37 in may 2016 citation needed firefox edit mozilla firefox release 52 0 in march 2017 removed all support for npapi except for flash 18 19 20 meanwhile the esr channel retained general support for this feature with version 52 esr being the last npapi resort firefox 69 0 disabled the flash npapi by default 21 22 in firefox 85 0 released in january 2021 npapi support was completely removed 23 24 in the esr channel support for flash npapi ended with version 78 15 0 released in october 2021 25 26 safari edit safari has dropped support for all npapi plugins except for flash with version 12 released in september 2018 27 flash support has been removed from safari 14 released in september 2020 28 seamonkey edit seamonkey 29 stopped supporting npapi plugins from version 2 53 1 with the exception of flash npapi support was completely removed in seamonkey 2 53 7 released in march 2021 30 support edit the following list of web browsers support all npapi plugins 360 secure browser chinese 360安全浏览器 or 360 extreme explorer chinese 360极速浏览器 31 basilisk 32 k meleon 33 goanna engine 34 pale moon 35 pale moon future roadmap 36 uzbl 37 waterfox allowing running npapi plugins but only the 64 bit one 38 similar technologies edit activex edit main article activex internet explorer and browsers based on internet explorer use activex controls activex documents and activex scripting to offer in page extensibility on par with npapi although commonly associated with internet explorer activex is integration technology that allows any computer program to integrate parts of other computer programs that support such integration 39 internet explorer however is discontinued and its replacement microsoft edge does not support activex ppapi edit see also google native client pepper on 12 august 2009 a page on google code 40 introduced a new project called pepper with the associated pepper plugin api ppapi 41 ppapi is a derivative of npapi aimed to make plugins more portable and more secure 42 this extension is designed specifically to ease the implementation of out of process plugin execution ppapi was initially only supported by google chrome and chromium later other chromium based browsers such as opera and vivaldi added ppapi plugin support in february 2012 adobe systems announced that future linux versions of adobe flash player would be provided only via ppapi the previous release flash player 11 2 with npapi support would receive security updates for five years 43 in august 2016 adobe announced that contrary to their previous statement it would again support the npapi flash player on linux and keep releasing new versions of it 44 in august 2020 google announced that support for ppapi would be removed from google chrome and chromium in june 2022 45 see also edit netscape server application programming interface nsapi references edit a b the end of applets infoq retrieved 2021 10 02 flanagan david 2006 javascript the definitive guide o reilly sebastopol california for technical details see the mozilla developer documentation on liveconnect 442399 remove liveconnect from the tree mozilla org 517355 restore oji liveconnect and the jep on the 1 9 2 branch on os x mozilla org release notes for the next generation java plug in technology introduced in java se 6 update 10 sun com scripting plugins mozilla developer network change in support for acrobat and reader plug ins in modern web browsers adobe 8 february 2016 oracle deprecates the java browser plugin prepares for its demise ars technica 28 january 2016 retrieved 15 april 2016 netscape style plug ins do not work after upgrading internet explorer support 3 3 ed microsoft 27 july 2007 giannandrea j 4 september 2001 microsoft breaks web plugins in windows xp meer net archived from the original on 16 october 2007 description of internet explorer support for netscape style plug ins support 3 4 ed microsoft 31 january 2007 microsoft security bulletin ms03 015 critical security techcenter microsoft 23 april 2003 the final countdown for npapi chromium blog google will start blocking most netscape plug in api plug ins in january 2014 will whitelist silverlight unity others techcrunch 23 september 2013 google looks to drop netscape plugin api support in chrome starting with blocking most plugins in january 2014 the next web 23 september 2013 update on npapi deprecation chromium blog 27 may 2014 firefox 52 0 see all new features updates and fixes mozilla firefox dropping npapi plugins by the end of 2016 except for flash firefox site compatibility 4 october 2016 archived from the original on 15 march 2017 retrieved 25 january 2017 why do java silverlight adobe acrobat and other plugins no longer work mozilla support archived from the original on 2017 03 07 retrieved 2017 03 06 1519434 disable flash support by default in firefox 69 bugzilla mozilla org retrieved 2019 01 14 plugin roadmap for firefox plugins mdn web docs retrieved 2021 07 12 cite web cs1 maint url status link jim mathies 13 november 2020 removal of npapi plugin support in firefox 85 mozilla dev platform via google groups retrieved 10 february 2021 plugin roadmap for firefox mdn 19 january 2021 archived from the original on 21 january 2021 retrieved 10 february 2021 firefox for enterprise 91 release notes firefox for enterprise help support mozilla org retrieved 2022 02 13 firefox esr 78 15 0 see all new features updates and fixes mozilla retrieved 2022 01 03 clover juli september 17 2018 apple releases safari 12 for macos sierra and macos high sierra macrumors safari 14 release notes apple developer documentation why do oracle java microsoft silverlight adobe acrobat reader and other plugins no longer work npapi plugins seamonkey 2 53 7 release notes retrieved 14 march 2021 npapi 是重型武器 当别的方法无法到达你的目的时 才建议使用 npapi 插件 support for all npapi plugins unity silverlight flash java authentication plugins etc basilisk features most third party plug ins designed for mozilla netscape will also work with k meleon third party plugins load all npapi plugins java silverlight etc k meleon hybrid goanna over pro full and ongoing support for npapi plugins java silverlight etc pale moon technical details pale moon supports npapi plug ins unlike firefox we will not be deprecating or removing support for these kinds of plug ins pale moon future roadmap we use the npapi plugin architecture just like mozilla so just install the plugins normally and things should work uzbl faq they should be used responsibly but wat...