{"id":29048547,"url":"https://github.com/vikyd/chromium-history-version-crawler","last_synced_at":"2026-03-07T16:03:29.784Z","repository":{"id":37283736,"uuid":"331166351","full_name":"vikyd/chromium-history-version-crawler","owner":"vikyd","description":null,"archived":false,"fork":false,"pushed_at":"2024-07-15T07:55:08.000Z","size":2863,"stargazers_count":39,"open_issues_count":2,"forks_count":10,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-06-26T18:07:50.083Z","etag":null,"topics":["android","chrome","chromium","download","history","linux","mac","old","position","version","windows"],"latest_commit_sha":null,"homepage":"https://vikyd.github.io/download-chromium-history-version/","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/vikyd.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-01-20T02:12:07.000Z","updated_at":"2025-05-12T08:23:20.000Z","dependencies_parsed_at":"2024-07-15T09:18:04.525Z","dependency_job_id":"d869ac3f-44a2-4465-9b25-91e03abbcec9","html_url":"https://github.com/vikyd/chromium-history-version-crawler","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/vikyd/chromium-history-version-crawler","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vikyd%2Fchromium-history-version-crawler","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vikyd%2Fchromium-history-version-crawler/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vikyd%2Fchromium-history-version-crawler/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vikyd%2Fchromium-history-version-crawler/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vikyd","download_url":"https://codeload.github.com/vikyd/chromium-history-version-crawler/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vikyd%2Fchromium-history-version-crawler/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30221193,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-07T14:02:48.375Z","status":"ssl_error","status_checked_at":"2026-03-07T14:02:43.192Z","response_time":53,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["android","chrome","chromium","download","history","linux","mac","old","position","version","windows"],"created_at":"2025-06-26T18:07:30.000Z","updated_at":"2026-03-07T16:03:29.777Z","avatar_url":"https://github.com/vikyd.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# chromium-history-version-crawler\n\nCrawlers to produce Chromium versions mapping to `chromium_base_position`.\n\nResult JSON data: https://github.com/vikyd/chromium-history-version-position\n\nView page: https://vikyd.github.io/download-chromium-history-version/\n\n[TOC]\n\n# Steps\n\nAll output json files locate in `json` folder.\n\n## Step1\n\nFind all available Chromiunm versions, then find the `chromium_base_position` of each version. And genrate: `all-version.json`, `version-position.json` .\n\n```sh\n# doc: `node version-position-crawler.js -h`\n# `all mode` or `incremental mode`\nnode version-position-crawler.js\n```\n\n`all-version.json`:\n\n```json\n[\n  \"90.0.4399.1\",\n  \"90.0.4399.0\",\n  \"90.0.4398.1\",\n  \"90.0.4398.0\"\n  // ...\n]\n```\n\n`version-position.json`:\n\n```json\n{\n  \"90.0.4399.1\": \"846615\",\n  \"90.0.4399.0\": \"846615\",\n  \"90.0.4398.1\": \"846545\",\n  \"90.0.4398.0\": \"846545\"\n  // ...\n}\n```\n\n## Step2\n\nFind all available Chromiunm `chromium_base_position` of each OS. And generate: `position/position-Mac.json` etc.\n\n```sh\nnode position-crawler.js\n# about 90 seconds\n```\n\n`position-Mac.json`:\n\n```json\n[\n  \"15734\",\n  \"15749\",\n  \"15839\",\n  \"15942\"\n  // ...\n]\n```\n\n## Step3\n\nCompare `version-position.json` and each `position/position-os.json`, extract the intersection of the `chromium_base_position`, generate the final json files: `version-position-Mac.json` etc.\n\n```sh\nnode ver-pos-os-generator.js\n```\n\n`Mac-ver-pos.json`:\n\n```json\n{\n  \"90.0.4398.1\": \"846545\",\n  \"90.0.4398.0\": \"846545\",\n  \"90.0.4396.2\": \"845872\",\n  \"90.0.4396.1\": \"845872\"\n  // ...\n}\n```\n\n# json steps\n\n```\nall-version.json -\u003e version-position.json -\u003e\n                                              -\u003e ver-pos-[os].json\n                       position-[os].json -\u003e\n```\n\n# Full mode\n\nIt is hard to fetch all position successfully at one loop.\n\nIf you really want a full fetch, you may need to modify parameters in the js file.\n\n# Missing data\n\nBecause of some problems of the position api:\n\n- data OK: https://omahaproxy.appspot.com/deps.json?version=87.0.4253.0\n- no data: https://omahaproxy.appspot.com/deps.json?version=33.0.1733.0\n\nMost version before v38.0.0.0 is missing.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvikyd%2Fchromium-history-version-crawler","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvikyd%2Fchromium-history-version-crawler","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvikyd%2Fchromium-history-version-crawler/lists"}