jswzl 2025.2.1 is now out! 🥳
It contains a couple of bug fixes for the search feature.
See the release notes here: jswzl.io/help/release-notes
jswzl 2025.1.2 is now out, with a BIG new feature in beta: Caido support! 🥳
It also adds support for the VS Code extension to open files larger than 50MB.
You can find the full patch notes here: jswzl.io/help/release-notes
With 2025.1.1 released yesterday, it felt like a good time to review 2024 and all the improvements made to jswzl during the year. And a bit of a look ahead to what will come in 2025!
jswzl.io/post/2024-in-review
Our build system was apparently still recovering from New Year's, and the build for the 2025.1.1 server didn't contain the full set of changes, which broke some functionality😱
If you have already installed 2025.1.1, it's recommended that you go and re-download the server build
jswzl 2025.1.1 is now out! 🥳
- Big memory usage improvements.
- Requests can now be deleted.
- GraphQL Schema has some documentation.
- Bug fixes.
You can find the full release notes here: jswzl.io/help/release-notes
jswzl retweeted
Replying to @intigriti
I use several tools, like @WeaselJs for static analysis and my private version of AutoBreakPointer github.com/m4ll0k/autobreakp…
jswzl 2024.4.4 is out now! 🥳 Here are the highlights:
- Hide descriptors.
- Show URI for code in combined sources.
- Performance improvements.
You can find the full release notes here: jswzl.io/help/release-notes
jswzl 2024.4.3 is now out! 🥳
It brings:
- Some significant performance improvements.
- Detection fixes and improvements.
- UI improvements.
For the full details, check out the release notes here: jswzl.io/help/release-notes
jswzl 2024.4.2 is now out! 🥳
This release has several significant performance improvements, especially for Mac OS users.
For full details, see the release notes here:
jswzl.io/help/release-notes
jswzl 2024.4.1 is now out! 🥳
- Performance improvements in the VS Code extension.
- Improvements to source unpacking.
- Improvements to secret detection.
- Lots of little bug fixes.
For the full details, check out the release notes here: jswzl.io/help/release-notes
jswzl 2024.3.2 is now out! 🥳Here are the highlights:
- Ingest pipeline improved to detect packed chunks in in-line JavaScript
- Pre-fetched chunks are now tagged
- Detection of cryptographic material
- Bug fixes and performance improvements!
The full release notes can be found here: jswzl.io/help/release-notes
Here is a little teaser for the next release of jswzl:
It'll be able to detect cryptographic material. 🥳
Impressive speed run of how to efficiently automate bug bounty hunting by @G0LDEN_infosec in 22 minutes 🔥#defcon32
A lot of people have asked for quotes lately. This can all be done directly from the website. For instructions on how to do this, a guide has been made available: jswzl.io/help/generating-a-q…
It's been a year since jswzl was released. 🥳
This blog post looks at the year gone by, the achievements and challenges faced, and looks ahead to year two.
jswzl.io/post/one-year-of-js…
This is such wonderful advice that it inspired a whole blog post on the subject of manually reviewing JavaScript! Check it out!
jswzl.io/post/the-role-of-ma…
BB Tips that no-one wants to hear #1.
You need to manually read that js file. Your automated tooling is missing things. I guarantee it.
Have you checked out the great talk by @0xLupin at #NahamCon2024, where he talks about how he used jswzl to help find cool bugs? If not, you should check it out! 🥳
youtube.com/watch?v=tIo_t5uU…
It's been a year now since the first release of jswzl. Time has flown! 🤯
It's amazing to hear from customers regularly about how jswzl has helped them find vulnerabilities more easily. And we now have paying customers in 16 countries! 🥳
I look forward to building on that in year two and making the tool even more effective for users.






