Find all needed information about Firefox Javascript 1 5 Support. Below you can see links where you can find everything you want to know about Firefox Javascript 1 5 Support.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_JavaScript/ECMAScript_5_support_in_Mozilla
Mar 24, 2019 · ECMAScript 5.1, an older version of the standard upon which JavaScript is based, was approved in June 2011. The JavaScript runtime used in the latest versions of Mozilla projects including both Firefox and Thunderbird has full support for ECMAScript 5.1 features.
https://support.mozilla.org/en-US/questions/967344
In Firefox 23, as part of an effort to simplify the Firefox options set and protect users from unintentially damaging their Firefox, the option to disable JavaScript was removed from the Firefox Options window.
https://support.mozilla.org/en-US/questions/1132243
Firefox for a while now has enabled javascript by default with no obvious controls to disable it. it is more likely you have some script blocker or adblocker causing this problem. Try Firefox in its safe mode does that help. That will disable extensions. Troubleshoot Firefox issues using Safe Mode; There is a preference javascript.enabled
https://support.mozilla.org/en-US/kb/JavaScript
Allow and block JavaScript on certain domains. JavaScript can be used to do things that some people don't like. For better control, you can install privacy extensions that let you disable JavaScript, such as: NoScript NoScript (5.1.7): allows JavaScript and other content to run only on websites of your choice.
https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/1.5
Firefox 1.5 features improved support for CSS2 and CSS3, APIs for scriptable and programmable 2D graphics through SVG 1.1 and <canvas>, XForms and XML events, as well as many DHTML, JavaScript, and DOM enhancements. Developer Tools. Several tools and browser extensions are available to help developers support Firefox 1.5.
https://www.wikihow.com/Enable-Java-in-Firefox
Jun 10, 2019 · How to Enable Java in Firefox. This wikiHow teaches you how to turn on Java support in Firefox, both on a per-website basis and across the entire browser, as well as how to enable JavaScript for your Firefox browser.Views: 259K
https://developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_JavaScript
JavaScript 1.8.1 Version shipped in Firefox 3.5. Released on June 30, 2009. Includes the TraceMonkey JIT and supports native JSON. JavaScript 1.8.2 Version shipped in Firefox 3.6. Released June 22, 2009. Includes only minor changes. JavaScript 1.8.5 Version shipped in Firefox 4. Released July 27, 2010. Includes many new features for ECMA-262 ...
https://developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8.5
The following is a changelog for JavaScript 1.8.5. This version was included in Firefox 4.
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