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timnguyen @ mozilla-unified ⚡️ ./mach build
 0:00.69 Clobber not needed.
 0:00.69 Adding make options from /Users/timnguyen/code/mozilla-unified/mozconfig
    MOZ_OBJDIR=/Users/timnguyen/code/mozilla-unified/obj-x86_64-apple-darwin18.0.0
    OBJDIR=/Users/timnguyen/code/mozilla-unified/obj-x86_64-apple-darwin18.0.0
    FOUND_MOZCONFIG=/Users/timnguyen/code/mozilla-unified/mozconfig
    export FOUND_MOZCONFIG
 0:00.71 /usr/bin/make -f client.mk -s
 0:01.84 Elapsed: 0.00s; From dist/public: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.
 0:01.84 Elapsed: 0.00s; From dist/private: Kept 0 existing; Added/updated 0; Removed 0 files and 0 directories.

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   Compiling libservo v0.0.1 (file:///home/user/servo/components/servo)
error: linking with `cc` failed: exit code: 1
  |
  = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/home/user/.rustup/toolchains/nightly-2018-06-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.1598q11f1nfieoq0.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.15kf3rm38hz1a26r.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.15kq92zzbmxot4k9.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.16u6js6g0l3k1ic6.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.17erb31xn70viq4b.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.181cuta0v63atwcm.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.1a0nsug1b6300e6n.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d444e5bf66cb.1adz5g7vbdvg6ekb.rcgu.o" "/home/user/servo/target/debug/deps/servo-e1b7d

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# Methods on the browser binding

```
[
  "autoscrollEnabled",
  "canGoBack",
  "canGoForward",
  "homePage",
  "currentURI",
  "documentURI",

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Verifying my Blockstack ID is secured with the address 1G5Pc8B68GWUMZip1oU69cdEKHPAxMeChU https://explorer.blockstack.org/address/1G5Pc8B68GWUMZip1oU69cdEKHPAxMeChU

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nt1m

Implementing iframe mozbrowser> bug 1318532

Opportunities with this API

• Tile Tabs
• Create a wrapper around web content (à la Responsive design Mode)
• Make use of container tabs properties for iframes
• More secure alternative to overriding CSP to make web content iframe-able

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function getPositionReference(node) {
  let pos = getComputedStyle(node).getPropertyValue("position");
  switch (pos) {
    case "relative":
      return node;
    case "absolute":
      let parentPosition = "static";
      let parent = node.parentNode;
      while (parentPosition == "static" && parent.parentNode) {
        parent = parent.parentNode;

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Adding new search engines: the search_engine manifest field

{
  "search_engine": "opensearch.xml"
}

Managing search engines: the browser.searchEngines namespace

- browser.searchEngines.remove()

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Interacting with current regions

Supported region IDs

• navigation_bar
• tabs_bar
• find_bar
• {side}_{end/start}
  • where side is top/left/right/bottom
• Possibly more UI regions unlikely to change (future proof)

the "browser_region_tweak" manifest field