For a Google-Chrome extension, I would like to load a content script on all Google pages. What is the best way to do this?
I tried this, in the manifest.json, but it does not work:
"matches": ["http://www.google.*/*", "https://www.google.*/*"],
This "works" but it is a bit long to write and I do not think it is the best practice:
"matches": ["http://www.google.com/*", "https://www.google.com/*", "http://www.google.fr/*", "https://www.google.fr/*", "http://www.google.de/*", "https://www.google.de/*", etc..."],
See Match patterns and globs. Unfortunately, Google-Chrome doesn't have a nice mechanism for top-level-domains (TLD's) in its matches specification. So, http://www.google.*/* throws an error and http://www.google.tld/* (Greasemonkey syntax) is not supported.
To work around this, widen the matches parameter and filter the results with the include_globs parameter.
Like so:
"matches": ["http://*/*", "https://*/*"],
"include_globs": ["http://www.google.*/*", "https://www.google.*/*"],
来源：https://stackoverflow.com/questions/16186956/how-to-load-a-content-script-on-all-google-international-pages