Closed Bug 1373792 Opened 4 years ago Closed 4 years ago
Extensions Tab scripts
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Build ID: 20170413192749 Steps to reproduce: Tried to implement "Responsive Design Mode"-like add-on as a WebExtension Actual results: Found no WebExtensions API that allows one to wrap a page in an `iframe` or `xul:browser`-like thingy Expected results: There is any API for that. Probably similar to Content scripts, except outside the page (one window/realm "above" content page)
andy looking for a dupe related to moz browsing
This sounds like bug 1318532 would work for you.
Status: UNCONFIRMED → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1318532
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