CODEWITHSUNDEEP
javascriptfirefox-addonxpcom
adnan kamili
adnan kamili

Reputation: 9465

modify response header without using xpcom in firefox

I am new to extension development. My requirement is to create a simple extension which modifies some response headers and adds some new headers to the http response. I was looking through some addons like redisposition and inline disposition. The former one does the same job without using xpcom and the later one uses xpcom. Also the former one has xul (gui) components too. Now, is it possible to modify the response if extension has no overlay (gui components).

Upvotes: 0

Views: 302

Answers (1)

nmaier
nmaier

Reputation: 33192

You don't need a GUI.

There are several ways to get your code running:

  • Create a bootstrapped (restartless) add-on, just like ReDisposition (The GUI parts there are not required) and register from your bootstrap.js.
  • Create an SDK add-on and register from your main.js.
  • Create an XPCOM component and register it for profile-after-change (run at startup, basically) and register once the component gets loaded.
  • Or have a stub overlay, that will just load a JS code module and register in the module. (A little hackish for my taste, but anyway).

Anyway, in the end, you'll need to register and observe http-examine-response and friends, no matter what method you use, or what

See MDN for more documentation (and the wiki).

Other than that, your question is too broad to tell you something less general.

Upvotes: 1

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