devtools_sources

Sources panel: list loaded scripts, stylesheets, documents, frames and execution contexts; get file contents (optionally the original source via source map); se

Sources panel: list loaded scripts, stylesheets, documents, frames and execution contexts; get file contents (optionally the original source via source map); search across sources by filename, text, or regex; resolve source maps; apply, list, and revert temporary resource overrides (served in place of the network response after reload).

Parameters

tabId · integer

Target tab id from browser_tabs, which lists tabs across all windows. Defaults to the agent’s most recently opened usable tab, or the only usable tab. Otherwise select a listed tabId.

action · enum · default: "list" · required

One of: list, get, search, sourcemap, map, override, overrides, revert.

kind · enum

For list/search; default all One of: scripts, stylesheets, documents, frames, contexts, all.

url · string

Filter (substring) or exact URL for get/override

scriptId · string

 

styleSheetId · string

 

frameId · string

 

query · string

Search text or regex

regex · boolean

 

caseSensitive · boolean

 

fromLine · integer

1-based, for get

toLine · integer

 

maxChars · integer

 

original · boolean

get: return original source via source map; search: report original locations

source · string

Original source path (for get original / map)

line · integer

1-based line for map

column · integer

 

direction · enum

One of: toOriginal, toGenerated.

body · string

Override content

file · string

Override content from a local file path

contentType · string

 

reload · boolean

Reload after installing/reverting an override

offset · integer

Pagination offset, default 0 Range: 0 to ….

limit · integer

Page size, default 50 Range: 1 to 500.

Example

Search all scripts

{
  "tabId": 1234,
  "action": "search",
  "query": "fetchUser",
  "kind": "scripts"
}

Original source through the source map

{
  "tabId": 1234,
  "action": "get",
  "url": "https://example.com/app.js",
  "original": true,
  "fromLine": 1,
  "toLine": 80
}

Override a resource until the session stops

{
  "tabId": 1234,
  "action": "override",
  "url": "https://example.com/config.json",
  "body": "{\"flag\":true}",
  "contentType": "application/json",
  "reload": true
}