Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
Wilmington, North Carolina once had a thriving Black middle class and an elected interracial government. In 1898 white supremacists used violence to overthrow that government, kill Black residents and drive many others from the city.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
| NoScript | |
|---|---|
Logo used since November 2022 | |
| Original author | Giorgio Maone |
| Developer | Giorgio Maone |
| Release | May 13, 2005[1] |
| Stable release | 13.6.36[2]
/ 1 October 2026 |
| Preview release | 11.5.3rc1
/ 11 November 2024 |
| Written in | JavaScript, XUL, CSS |
| Available in | 45[3] languages |
| Type | Browser extension |
| License | GPLv2+ |
| Website | NoScript.net |
| Repository | https://github.com/hackademix/noscript |
NoScript (or NoScript Security Suite) is a free and open-source extension for Firefox- and Chromium-based web browsers,[4] written and maintained by Giorgio Maone,[5] a software developer and member of the Mozilla Security Group since 2007.[6]

By default, NoScript blocks active (executable) web content, which can be wholly or partially unblocked by allowlisting a site or domain from the extension's toolbar menu or by clicking a placeholder icon.
In the default configuration, active content is globally denied, although the user may turn this around and use NoScript to block specific unwanted content. The allowlist may be permanent or temporary (until the browser closes or the user revokes permissions). Active content may consist of JavaScript, web fonts, media codecs, WebGL, Java applet, Silverlight and Flash. The add-on also offers specific countermeasures against security exploits.[7]
Because many web browser attacks require active content that the browser normally runs without question, disabling such content by default and using it only to the degree that it is necessary reduces the chances of vulnerability exploitation. In addition, not loading this content saves significant bandwidth[8] and defeats some forms of web tracking.
NoScript is useful for developers to see how well their site works with JavaScript turned off. It also can remove many irritating web elements, such as in-page pop-up messages and certain paywalls, which require JavaScript in order to function.
NoScript takes the form of a toolbar icon or status bar icon in Firefox. It displays on every website to denote whether NoScript has either blocked, allowed, or partially allowed scripts to run on the web page being viewed. Clicking or hovering (since version 2.0.3rc1[9]) the mouse cursor on the NoScript icon gives the user the option to allow or forbid the script's processing.
NoScript's interface, whether accessed by right-clicking on the web page or the distinctive NoScript box at the bottom of the page (by default), shows the URL of the script(s) that are blocked, but does not provide any sort of reference to look up whether or not a given script is safe to run.[10] With complex webpages, users may be faced with well over a dozen different cryptic URLs and a non-functioning webpage, with only the choice to allow the script, block the script or to allow it temporarily.
On November 14, 2017, Giorgio Maone announced NoScript 10, which will be "very different" from 5.x versions, and will use WebExtension technology, making it compatible with Firefox Quantum.[11] On November 20, 2017, Maone released version 10.1.1 for Firefox 57 and above. NoScript is available for Firefox for Android.[12]
On April 11, 2007, NoScript 1.1.4.7 was publicly released,[13] introducing the first client-side protection against Type 0 and Type 1 cross-site scripting (XSS) ever delivered in a web browser.
Whenever a website tries to inject HTML or JavaScript code inside a different site (a violation of the same-origin policy), NoScript filters the malicious request and neutralizes its dangerous payload.[14]
Similar features have been adopted years later by Microsoft Internet Explorer 8[15] and by Google Chrome.[16]
The Application Boundaries Enforcer (ABE) is a built-in NoScript module meant to harden the web application-oriented protections already provided by NoScript, by delivering a firewall-like component running inside the browser.
This "firewall" is specialized in defining and guarding the boundaries of each sensitive web application relevant to the user (e.g., plug-ins, webmail, online banking, and so on), according to policies defined directly by the user, the web developer/administrator, or a trusted third party.[17] In its default configuration, NoScript's ABE provides protection against CSRF and DNS rebinding attacks aimed at intranet resources, such as routers and sensitive web applications.[18]
NoScript's ClearClick feature,[19] released on October 8, 2008, prevents users from clicking on invisible or "redressed" page elements of embedded documents or applets, defeating all types of clickjacking (i.e., from frames and plug-ins).[20]
This makes NoScript "the only freely available product which offers a reasonable degree of protection against clickjacking attacks."[21]
NoScript can force the browser to always use HTTPS when establishing connections to some sensitive sites, in order to prevent man-in-the-middle attacks. This behavior can be triggered either by the websites themselves, by sending the Strict Transport Security header, or configured by users for those websites that don't support Strict Transport Security yet.[22]
NoScript's HTTPS enhancement features have been used by the Electronic Frontier Foundation as the basis of its HTTPS Everywhere add-on.[23]
In May 2009, it was reported that an "extension war" had broken out between NoScript's developer, Giorgio Maone, and the developers of the Firefox ad-blocking extension Adblock Plus after Maone released a version of NoScript that circumvented a block enabled by an AdBlock Plus filter.[29][30] The code implementing this workaround was "camouflaged"[29] to avoid detection. Maone stated that he had implemented it in response to a filter that blocked his own website. After mounting criticism and a declaration by the administrators of the Mozilla Add-ons site that the site would change its guidelines regarding add-on modifications,[31] Maone removed the code and issued a full apology.[29][32]
In the immediate aftermath of the Adblock Plus incident,[33] a spat arose between Maone and the developers of the Ghostery add-on after Maone implemented a change on his website that disabled the notification Ghostery used to report web tracking software.[34] This was interpreted as an attempt to "prevent Ghostery from reporting on trackers and ad networks on NoScript's websites".[33] In response, Maone stated that the change was made because Ghostery's notification obscured the donation button on the NoScript site.[35] This conflict was resolved when Maone changed his site's CSS to move—rather than disable—the Ghostery notification.[36]
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
NoScript (or NoScript Security Suite) is a free and open-source extension for Firefox- and Chromium-based web browsers, written and maintained by Giorgio Maone, a software developer and member of the Mozilla Security Group since 2007.
HTTP header injection is a general class of web application security vulnerability which occurs when Hypertext Transfer Protocol (HTTP) headers are dynamically generated based on user input. Header injection in HTTP responses can allow for HTTP response splitting, session fixation via the Set-Cookie header, cross-site scripting (XSS), and malicious redirect attacks via the location header. XSS attacks can be blocked with the use of a browser extension such as NoScript or Malwarebytes Browser Guard.
Tabnabbing is a computer exploit and phishing attack, which persuades users to submit their login details and passwords to popular websites by impersonating those sites and convincing the user that the site is genuine. The attack's name was coined in early 2010 by Aza Raskin, a security researcher and design expert. The attack takes advantage of user trust and inattention to detail in regard to tabs, and the ability of browsers to navigate across a page's origin in inactive tabs a long time after the page is loaded. Tabnabbing is different from most phishing attacks in that the user no longer remembers that a certain tab was the result of a link unrelated to the login page, because the fake login page is loaded in one of the long-lived open tabs in their browser. The attack causes the browser to navigate to the impersonated page after the page has been left unattended for some time. A user who returns after a while and sees the login page may be induced to believe the page is legitimate and enter their login, password and other details that will be used for improper purposes. The attack can be made more likely to succeed if the attacker is able to check for well known websites the user has loaded in the past or in other tabs, and loads a simulation of the same sites. This attack can be done even if JavaScript is disabled, using the "meta refresh" meta element, an HTML attribute used for page redirection that causes a reload of a specified new page after a given time interval. The NoScript extension for Mozilla Firefox defends both from the JavaScript-based and from the scriptless attack, based on meta refresh, by preventing inactive tabs from changing the location of the page. Because there are legitimate purposes for inactive tab redirects, it cannot be disabled in all browsers by default without breaking some applications. The attack is also not very common, giving browser vendors little incentive to implement a breaking change.
Spamdexing (also known as search engine spam, search engine poisoning, black-hat search engine optimization, search spam or web spam) is the deliberate manipulation of search engine indexes. It involves various methods, such as link building and repeating related or unrelated phrases, to manipulate the relevance or prominence of indexed resources in a manner inconsistent with the purpose of the indexing system. Spamdexing could be considered a part of search engine optimization, although there are many SEO methods that improve the quality and appearance of the content of websites and serve content useful to many users.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Brown v. Board of Education in 1954.