It helps you to navigate in your code, moving between important positions easily and quickly. No more need to search for code. It also supports a set of selection commands, which allows you to select bookmarked lines and regions between bookmarked lines. It's really useful for log file analysis.
GitLens supercharges the Git capabilities built into Visual Studio Code. It helps you to visualize code authorship at a glance via Git blame annotations and code lens, seamlessly navigate and explore Git repositories, gain valuable insights via powerful comparison commands, and so much more.
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
Adds tslint to VS Code using the TypeScript TSLint language service plugin. Please refer to the tslint documentation for how to configure the linting rules.