Efficient JavaScript Management for Firefox

JavaScript Switcher is a free Firefox extension designed for web developers who need granular control over JavaScript execution on specific domains. This tool introduces a convenient switch button in the URL bar, allowing users to easily enable or disable JavaScript on a per-domain basis. The extension remembers these settings for future visits, streamlining the development process by eliminating the need to repeatedly adjust JavaScript settings for individual sites.

Originally known as Quick JS Switcher, this extension is based on the JavaScript Control code, modified to enable JavaScript by default, responding to widespread user demand. However, it is important to note that due to current limitations on Firefox for Android, the URL bar icon does not dynamically change as expected, although it still functions correctly to block JavaScript by default and enable it with a click.

 0/1

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Score result: Clean

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Tuesday, September 9, 2025
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File Integrity

File
1.4.0.xpi
SHA256
37e1c3b007f680edbb9cf7ac1b62a6c49dbe736f27eb3581b4ba70beb0961602
SHA1
cf0596162c67bb47ddffb3ae3885b2727d6d50ba

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JavaScript Switcher has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.