A Firefox extension to view and download your natural behavior whilst browsing the web
Last updated Nov 24, 2025
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JavaScript 93.2%
HTML 4.7%
CSS 2.1%
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README
Browsing Data
Collect the natural behavior of different actions executed on the browser. This data can be downloaded as a CSV.
Details
All of it is written in vanilla JS.\ Data is stored in localStorage.\ Extension permissions:
- tabs
Intended Purpose
Use this data to implement human like behavior in bots interacting with websites.
Actions Supported
- mousedown
- mouseup
- scrolling
- keydown
- keyup
- a mousedown immediately followed by a mouseup can be converted to a click
- two clicks in less than a 500ms interval can be condensed to a double click
Read the CSV file
The file name is built like so:
- the type of data (detailed or condensed)
- the current date (day-month-date-year)
- the domain name
For a mousedown/mouseup:
- page title the action was executed on
- page url the action was executed on
- the type of action executed
- the action id
- the text content of the element hovered at the time of the action
- the x coordinate of the cursor
- the y coordinate of the cursor
- the timestamp in millisecond (JavaScript Date.now())
- page title the action was executed on
- page url the action was executed on
- the type of action executed
- the action id
- the text content of the element hovered on mousedown
- the text content of the element hovered on mouseup
- the x coordinate of the cursor on mousedown
- the y coordinate of the cursor on mousedown
- the x coordinate of the cursor on mouseup
- the y coordinate of the cursor on mouseup
- the timestamp in millisecond (JavaScript Date.now()) of the mouseup action
- the click time in millisecond
- page title the action was executed on
- page url the action was executed on
- the type of action executed
- the first click id
- the second click id
- the text content of the element hovered on the first mouseup
- the text content of the element hovered on the second mouseup
- the x coordinate of the cursor on first mouseup
- the y coordinate of the cursor on first mouseup
- the x coordinate of the cursor on second mouseup
- the y coordinate of the cursor on second mouseup
- the timestamp in millisecond (JavaScript Date.now()) of the second mouseup action
- the sum of the two click times in millisecond
- page title the action was executed on
- page url the action was executed on
- the type of action executed
- the action id
- the scroll direction
- the height scrolled in px
- the timestamp in millisecond (JavaScript Date.now()) at the end of the scroll
- page title the action was executed on
- page url the action was executed on
- the type of action executed
- the action id
- the timestamp in millisecond (JavaScript Date.now())
Actions to come
- Taking suggestions
Contributing
Pointers on algorithm optimization when it comes to both speed and memory usage are greatly appreciated.
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