有一个叫 chromiumdash 的网站，该网站来自官方，可以获取各个平台（win、mac、android、linux、ios）的 chrome 的各 branch 的版本信息。这个网站我是通过 homebrew-cask 获知的，但是无法获取下载链接。好在谷歌官方有一个固定的链接可以总是获取最新的版本：苹果芯片、intel 芯片，下载链接都可以在 chrome 官网获取。
以下是从 chromiumdash 收集的 Chrome 各平台和 channel 的 API，可获取最新的版本信息：
对于 win Chrome，也可以自行向谷歌服务器发起请求，对于 mac Chrome 可以参考这个 repo。
2023/03/07 补充：今天发现谷歌官方有一个用来获取 Chrome 版本信息的 API：VersionHistory API，例子：
const platform = "win";
const channel = "all";
const startTime = new Date(Date.now() - 3 * 24 * 60 * 60 * 1000).toISOString();
const filter = `endtime=none,channel<=canary,starttime>=${startTime}`;
const url = `https://versionhistory.googleapis.com/v1/chrome/platforms/${platform}/channels/${channel}/versions/all/releases?filter=${filter}`;
Microsoft Edge 浏览器官方有 api 获取最新的版本信息，可以获取下载链接。
火狐浏览器的版本不同于其他两个浏览器：
可以看看火狐的版本发布流程。
火狐各版本和平台的最新版下载链接，可以参考这里获取。这些链接总是获取最新的版本，访问这些链接会自动跳转到真正的下载链接。
火狐官方有一个项目也可以获取下载链接。
/* https://wiki.mozilla.org/Release_Management/Product_details
FIREFOX_NIGHTLY is Firefox for Nightly.
FIREFOX_AURORA is empty since we no longer have an Aurora branch.
FIREFOX_ESR_NEXT is usually empty except for a couple of months a year when we have two ESR overlapping and we need to provide both on mozilla.org for download.
LATEST_FIREFOX_DEVEL_VERSION is the latest Firefox Beta built, not necessarily exposed for downloading
FIREFOX_DEVEDITION is Firefox Developer Edition (Beta 1 to 4 in the release cycle)
LATEST_FIREFOX_OLDER_VERSION is unused today, it is the last version we shipped before we moved to the Rapid Release cycle
LATEST_FIREFOX_RELEASED_DEVEL_VERSION is the validated latest Firefox Beta built, exposed for downloading
LATEST_FIREFOX_VERSION is the Firefox Version we ship on the release channel
*/
//关于每一个字段的意思，更详细的描述：https://github.com/mozilla-releng/shipit/blob/main/api/src/shipit_api/common/config.py
{
"FIREFOX_AURORA": "",
"FIREFOX_DEVEDITION": "92.0b9", //dev 版本，发布时间：https://product-details.mozilla.org/1.0/firefox_history_development_releases.json
"FIREFOX_ESR": "78.13.0esr", //esr 版本，如果 FIREFOX_ESR_NEXT 是空就用这个，否则用 FIREFOX_ESR_NEXT，发布时间：https://product-details.mozilla.org/1.0/firefox_history_stability_releases.json
"FIREFOX_ESR_NEXT": "91.0.1esr",
"FIREFOX_NIGHTLY": "93.0a1", //nightly 版本
"LAST_MERGE_DATE": "2021-08-09",
"LAST_RELEASE_DATE": "2021-08-10",
"LAST_SOFTFREEZE_DATE": "2021-08-05",
"LATEST_FIREFOX_DEVEL_VERSION": "92.0b9",
"LATEST_FIREFOX_OLDER_VERSION": "3.6.28",
"LATEST_FIREFOX_RELEASED_DEVEL_VERSION": "92.0b9", //beta，可以下载的，发布时间：https://product-details.mozilla.org/1.0/firefox_history_development_releases.json
"LATEST_FIREFOX_VERSION": "91.0.2", //最新正式版，发布时间：https://product-details.mozilla.org/1.0/firefox_history_stability_releases.json
"NEXT_MERGE_DATE": "2021-09-06",
"NEXT_RELEASE_DATE": "2021-09-07",
"NEXT_SOFTFREEZE_DATE": "2021-09-02"
}
const url_linux = {
link: "https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=zh-CN",
branch: "release",
platform: "linux",
};
const url_mac = {
link: "https://download.mozilla.org/?product=firefox-latest-ssl&os=osx&lang=zh-CN",
branch: "release",
platform: "mac",
};
const url_win = {
link: "https://download.mozilla.org/?product=firefox-latest-ssl&os=win64&lang=zh-CN",
branch: "release",
platform: "windows",
};
const url_linux_esr = {
link: "https://download.mozilla.org/?product=firefox-esr-latest-ssl&os=linux64&lang=zh-CN",
branch: "esr",
platform: "linux",
};
const url_mac_esr = {
link: "https://download.mozilla.org/?product=firefox-esr-latest-ssl&os=osx&lang=zh-CN",
branch: "esr",
platform: "mac",
};
const url_win_esr = {
link: "https://download.mozilla.org/?product=firefox-esr-latest-ssl&os=win64&lang=zh-CN",
branch: "esr",
platform: "windows",
};
const url_linux_beta = {
link: "https://download.mozilla.org/?product=firefox-beta-latest-ssl&os=linux64&lang=zh-CN",
branch: "beta",
platform: "linux",
};
const url_mac_beta = {
link: "https://download.mozilla.org/?product=firefox-beta-latest-ssl&os=osx&lang=zh-CN",
branch: "beta",
platform: "mac",
};
const url_win_beta = {
link: "https://download.mozilla.org/?product=firefox-beta-latest-ssl&os=win64&lang=zh-CN",
branch: "dev",
platform: "windows",
};
const url_linux_dev = {
link: "https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=linux64&lang=zh-CN",
branch: "dev",
platform: "linux",
};
const url_mac_dev = {
link: "https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=osx&lang=zh-CN",
branch: "dev",
platform: "mac",
};
const url_win_dev = {
link: "https://download.mozilla.org/?product=firefox-devedition-latest-ssl&os=win64&lang=zh-CN",
branch: "dev",
platform: "windows",
};
const url_linux_nightly = {
link: "https://download.mozilla.org/?product=firefox-nightly-latest-l10n-ssl&os=linux64&lang=zh-CN",
branch: "nightly",
platform: "linux",
};
const url_mac_nightly = {
link: "https://download.mozilla.org/?product=firefox-nightly-latest-l10n-ssl&os=osx&lang=zh-CN",
branch: "nightly",
platform: "mac",
};
const url_win_nightly = {
link: "https://download.mozilla.org/?product=firefox-nightly-latest-l10n-ssl&os=win64&lang=zh-CN",
branch: "nightly",
platform: "nightly",
};
[
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/91.0.2/linux-x86_64/zh-CN/firefox-91.0.2.tar.bz2",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/91.0.2/mac/zh-CN/Firefox%2091.0.2.dmg",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/91.0.2/win64/zh-CN/Firefox%20Setup%2091.0.2.exe",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/92.0b9/linux-x86_64/zh-CN/firefox-92.0b9.tar.bz2",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/92.0b9/mac/zh-CN/Firefox%2092.0b9.dmg",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/92.0b9/win64/zh-CN/Firefox%20Setup%2092.0b9.exe",
"https://download-installer.cdn.mozilla.net/pub/devedition/releases/92.0b9/linux-x86_64/zh-CN/firefox-92.0b9.tar.bz2",
"https://download-installer.cdn.mozilla.net/pub/devedition/releases/92.0b9/mac/zh-CN/Firefox%2092.0b9.dmg",
"https://download-installer.cdn.mozilla.net/pub/devedition/releases/92.0b9/win64/zh-CN/Firefox%20Setup%2092.0b9.exe",
"https://download-installer.cdn.mozilla.net/pub/firefox/nightly/latest-mozilla-central-l10n/firefox-93.0a1.zh-CN.linux-x86_64.tar.bz2",
"https://download-installer.cdn.mozilla.net/pub/firefox/nightly/latest-mozilla-central-l10n/firefox-93.0a1.zh-CN.mac.dmg",
"https://download-installer.cdn.mozilla.net/pub/firefox/nightly/latest-mozilla-central-l10n/firefox-93.0a1.zh-CN.win64.installer.exe",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/78.13.0esr/linux-x86_64/zh-CN/firefox-78.13.0esr.tar.bz2",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/78.13.0esr/mac/zh-CN/Firefox%2078.13.0esr.dmg",
"https://download-installer.cdn.mozilla.net/pub/firefox/releases/78.13.0esr/win64/zh-CN/Firefox%20Setup%2078.13.0esr.exe",
];