diff --git a/cmd/cmd.go b/cmd/cmd.go
index 0b77f0f..b0af64c 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -125,6 +125,10 @@ func getOriginRepo() []string {
 	return originRepo
 }
 
+func fullRepoURL(ctx *cli.Context) string {
+	return ctx.String("url") + "/" + fullName(ctx)
+}
+
 func fullName(ctx *cli.Context) string {
 	return ctx.String("owner") + "/" + ctx.String("repo")
 }
diff --git a/cmd/open.go b/cmd/open.go
new file mode 100644
index 0000000..01a4458
--- /dev/null
+++ b/cmd/open.go
@@ -0,0 +1,45 @@
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	"github.com/skratchdot/open-golang/open"
+	"github.com/urfave/cli/v2"
+	"strconv"
+	"strings"
+)
+
+var Open = cli.Command{
+	Name:    "open",
+	Aliases: []string{"o"},
+	Usage:   "Open a repository or issue/pull request",
+	Action:  doOpen,
+}
+
+func doOpen(ctx *cli.Context) error {
+	repo := fullRepoURL(ctx)
+	if ctx.NArg() == 0 {
+		return open.Run(repo)
+	}
+
+	arg := ctx.Args().First()
+
+	// Check if issue or PR
+	issue, err := strconv.ParseInt(arg, 10, 64)
+	if err == nil {
+		return open.Run(fmt.Sprintf("%s/issues/%d", repo, issue))
+	}
+
+	// Check if overriding repository (jolheiser/sip)
+	ownerRepoIssue := strings.Split(arg, "/")
+	if len(ownerRepoIssue) == 2 {
+		return open.Run(fmt.Sprintf("%s/%s", ctx.String("url"), arg))
+	}
+
+	// Check if both? (jolheiser/sip/1234)
+	if len(ownerRepoIssue) == 3 {
+		return open.Run(fmt.Sprintf("%s/%s/%s/issues/%s", ctx.String("url"), ownerRepoIssue[0], ownerRepoIssue[1], ownerRepoIssue[2]))
+	}
+
+	return errors.New("unknown argument: leave blank to open current repo, pass issue/PR as #1234, or override repo as owner/repo")
+}
diff --git a/go.mod b/go.mod
index 96b0f18..43da615 100644
--- a/go.mod
+++ b/go.mod
@@ -18,6 +18,7 @@ require (
 	github.com/microcosm-cc/bluemonday v1.0.4 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/muesli/termenv v0.7.2 // indirect
+	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/urfave/cli/v2 v2.2.0
 	github.com/yuin/goldmark v1.2.1 // indirect
 	go.jolheiser.com/beaver v1.0.2
diff --git a/go.sum b/go.sum
index 1340918..16080e3 100644
--- a/go.sum
+++ b/go.sum
@@ -95,6 +95,8 @@ github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966 h1:JIAuq3EEf9cgbU6AtGPK4CTG3Zf6CKMNqf0MHTggAUA=
+github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
diff --git a/main.go b/main.go
index 4f37477..1ae8e4e 100644
--- a/main.go
+++ b/main.go
@@ -26,6 +26,7 @@ func main() {
 		&cmd.Issues,
 		&cmd.Pulls,
 		&cmd.Release,
+		&cmd.Open,
 	}
 	app.Flags = cmd.Flags
 	app.EnableBashCompletion = true