Update README.md

README.md

@@ -338,6 +338,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 * [git-journal](https://github.com/saschagrunert/git-journal/) — The Git Commit Message and Changelog Generation Framework [<img src="https://api.travis-ci.org/saschagrunert/git-journal.svg?branch=master">](https://travis-ci.org/saschagrunert/git-journal)
 * [rust-lang-nursery/rustfix](https://github.com/rust-lang-nursery/rustfix)  — automatically applies the suggestions made by rustc [<img src="https://api.travis-ci.org/killercup/rustfix.svg?branch=master">](https://travis-ci.org/killercup/rustfix)
 * [just](https://github.com/casey/just) — A handy command runner for project-specific tasks [<img src="https://api.travis-ci.org/casey/just.svg?branch=master">](https://travis-ci.org/casey/just)
+* [Module Linker](https://github.com/fiatjaf/module-linker) — Extension that adds `<a>` links to references in `mod`, `use` and `extern crate` statements at GitHub.
 * [ptags](https://github.com/dalance/ptags) — A parallel universal-ctags wrapper for git repository [![Build Status](https://api.travis-ci.org/dalance/ptags.svg?branch=master)](https://travis-ci.org/dalance/ptags)
 * [Racer](https://github.com/racer-rust/racer) — code completion for Rust [<img src="https://api.travis-ci.org/phildawes/racer.svg?branch=master">](https://travis-ci.org/phildawes/racer)
 * [rustfmt](https://github.com/rust-lang/rustfmt) — A Rust code formatter [<img src="https://api.travis-ci.org/rust-lang/rustfmt.svg?branch=master">](https://travis-ci.org/rust-lang/rustfmt)
@@ -527,6 +528,7 @@ See also [Are we (I)DE yet?](https://areweideyet.com/) and [Rust Tools](https://
 
 ### Services
 
+* [deps.rs](https://github.com/srijs/deps.rs) — Detect outdated or insecure dependencies
 * [docs.rs](https://docs.rs) — Automatic documentation generation of crates
 
 ### Static analysis