Flashblock is a discontinued

Flash Flash, flashes, or FLASH may refer to: Arts, entertainment, and media Fictional aliases * Flash (DC Comics character), several DC Comics superheroes with super speed: ** Flash (Barry Allen) ** Flash (Jay Garrick) ** Wally West, the first Kid ...

content-filtering

Firefox extension This is a list of WebExtensions that are recommended by Mozilla. Mozilla software Firefox Firefox compatibility Thunderbird Notes References External links Official add-ons site for Mozilla products {{DEFAULTSORT:List Of Firefox ...

for

Mozilla Firefox Mozilla Firefox, or simply Firefox, is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. It uses the Gecko rendering engine to display web pages, which implements current and a ...

and

SeaMonkey SeaMonkey is a free and open-source Internet suite. It is the continuation of the former Mozilla Application Suite, based on the same source code, which itself grew out of Netscape Communicator and formed the base of Netscape 6 and Netscape 7. ...

Extension

Flashblock allows users to prevent page elements, such as HTML object tag browser plug-ins and

advertisements Advertising is the practice and techniques employed to bring attention to a product or service. Advertising aims to put a product or service in the spotlight in hopes of drawing it attention from consumers. It is typically used to promote a ...

, from being displayed. Flashblock neither stops the download of Flash content nor does it prevent its execution completely. The extension uses

XBL XBL (''XML Binding Language'') is an XML-based markup language for altering the behavior of XUL widgets. It was devised at Netscape in the late 1990s as an extension of XUL. The primary use of XBL was in the Firefox web browser, but Mozilla depre ...

and

CSS Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS is a cornerstone techno ...

to prevent elements of

Silverlight Microsoft Silverlight is a discontinued application framework designed for writing and running rich web applications, similar to Adobe Inc., Adobe's Run time environment, runtime, Adobe Flash. A plugin for Silverlight is still available for a v ...

Macromedia Authorware Adobe Authorware (previously Macromedia Authorware, originally Authorware) was an elearning authoring tool with its own interpreted, flowchart-based, graphical programming language. Authorware was used for creating interactive elearning programs ...

Adobe Director Adobe Director (formerly Macromedia Director, MacroMind Director, and MacroMind VideoWorks) was a multimedia application authoring platform created by Macromedia and managed by Adobe Systems until its discontinuation. Director was the primary edi ...

and

Adobe Flash Adobe Flash (formerly Macromedia Flash and FutureSplash) is a multimedia Computing platform, software platform used for production of Flash animation, animations, rich web applications, application software, desktop applications, mobile apps, mo ...

from being displayed. Flashblock does not prevent the elements from being downloaded. Flashblock provides a mechanism that allows users to display the blocked elements by clicking on them, or by

whitelist A whitelist, allowlist, or passlist is a mechanism which explicitly allows some identified entities to access a particular privilege, service, mobility, or recognition i.e. it is a list of things allowed when everything is denied by default. It is ...

ing. Flashblock is based on a

bookmarklet A bookmarklet is a bookmark stored in a web browser that contains JavaScript commands that add new features to the browser. They are stored as the URL of a bookmark in a web browser or as a hyperlink on a web page. Bookmarklets are usually smal ...

by Jesse Ruderman.

Reception

In 2006, ''

InformationWeek ''InformationWeek'' is a digital magazine which conducts corresponding face-to-face events, virtual events, and research. It is headquartered in San Francisco, California and was first published in 1985 by CMP Media, later called Informa. The ...

'' recommended Flashblock, and described it as one of the most popular Firefox extensions. ''

Lifehacker ''Lifehacker'' is a weblog about life hacks and software that launched on January 31, 2005. The site was originally launched by Gawker Media and is currently owned by G/O Media. The blog posts cover a wide range of topics including: Microsoft W ...

'' advocated its use in 2009. It was reviewed by

download.com CNET Download (originally Download.com) is an Internet download directory website launched in 1996 as a part of CNET. Initially it resided on the domain ''download.com'', and then ''download.com.com'' for a while, and is now ''download.cnet.com'' ...

in 2011, by

Softpedia Softpedia is a software and tech news website based in Romania. It indexes, reviews and hosts various downloadable software and reports news on technology and science topics. Website Softpedia hosts reviews written by its staff—each review in ...

, and in 2016 Tomsguide.com included it in its "40 Best Firefox Browser Add-Ons".

References

External links

* {{Official, flashblock.mozdev.org Online advertising Free Firefox legacy extensions

Extension

Reception

See also

References

External links