Show HN: Lidar, an extension to scrape websites as you visit them

Hi there!

It started as a simple extension to remember HN profiles I visit and store the data locally.

I made some modifications, and allowed users to create any kind of scraping rule instead.

It works like this:

You create a rule once, it will start autoapplying whenever it sees a similar page.

At any moment, you can export or clear the data for any rule.

Chrome:

https://chromewebstore.google.com/detail/lidar/eckcmnibplmme...

Firefox:

https://addons.mozilla.org/en-US/firefox/addon/lidar/

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Would love some feedback!