AI · alternatives · 2026
24 alternatives to GitHub "Lines Viewed" extension to keep you sane reviewing long AI PRs
I was frustrated with how bad a signal of progress through a big PR "Files viewed" was, so I made a "Lines viewed" indicator to complement it. Designed to look like a stock Github UI element - even respects light/dark theme. Runs fully locally, no API calls. Splits insertions and deletions by default, but you can also merge them into a single "lines" figure in the settings.
This Chrome extension adds a "Lines Viewed" indicator to GitHub pull requests, complementing the existing "Files Viewed" metric to better track progress through large code reviews. Designed to match GitHub's native… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Chrome extension for github, shows details of pull requests related to a commit - GitHub - steveklebanoff/pr_deetz: Chrome extension for github, shows details of pull requests related to a commit
2016 · github.com · its alternatives →
- 2
Git Glance▲76Quickly get an overview of your GitHub pull requests
2021 · chromewebstore.google.com · its alternatives →
- 3

0github.com is a pull request viewer that color-codes every diff line/token by how much human attention it probably needs. Unlike PR-review bots, we try to flag not just by "is it a bug?" but by "is it worth a second look?" (examples: hard-coded secret, weird crypto mode, gnarly logic, ugly code). To try it, replace github.com with 0github.com in any pull-request URL. Under the hood, we split the PR into individual files, and for each file, we ask an LLM to annotate each line with a data structure that we parse into a colored heatmap. Examples:…
Oct 2025 · 0github.com · its alternatives →
- 4

Keep track of your favourite snippets of code on Github
2020 · chromewebstore.google.com · its alternatives →
- 5

Increase LLM visibility, signups and activated users
Nov 2025 · nakora.ai · its alternatives →
- 6

A syntax-highlighting pager for git, diff, grep, rg --json, and blame output - dandavison/delta
2020 · github.com · its alternatives →
- 7

- 8
github-plus▲156Chrome Extension to display file size, download & copy link
2016 · chromewebstore.google.com · its alternatives →
- 9

Chrome Extension to find a line number on GitHub files - nicosantangelo/github-go-to-line-number
2016 · github.com · its alternatives →
- 10

- 11

Walkthrough your pull request code on GitHub like a pro
2020 · chromewebstore.google.com · its alternatives →
- 12

- 13

Explore your GitHub repositories with ease
2023 · chromewebstore.google.com · its alternatives →
- 14

Easier browsing of code on Github
2020 · chromewebstore.google.com · its alternatives →
- 15

UI improvements for the new GitHub Notifications page
2019 · chromewebstore.google.com · its alternatives →
- 16VM
Hey HN! I’m Nick, the founder of Visibly (https://visibly.dev). Visibly is a GitHub App and Chrome extension that makes code review more efficient, collaborative, and visible by enabling you to: - See review comment thread statuses so that you can quickly address each thread and focus your attention on the ones that actually require it - Indicate whether feedback is blocking or non-blocking so only crucial feedback blocks PR merge - Ensure all blocking review threads are addressed before merge via a status check - Track total active review time per reviewer so that you can…
2023 · visibly.dev · its alternatives →
- 17

A Chrome extension to experience GitHub in night mode.
2016 · github.com · its alternatives →
- 18

- 19

Extension that notifies you when PRs need your attention
Dec 2025 · chromewebstore.google.com · its alternatives →
- 20

- 21
Cherry Pie▲65Chrome extension to craft the perfect pull request
2019 · github.com · its alternatives →
- 22

Ease your GitHub PR flow by marking test files as viewed. ✅
2019 · its alternatives →
- 23
GitReviewed▲18Hi HN, I’m Valentin, a developer who’s found code reviews to be a slow process, especially after context switching or juggling different projects and languages. Even reviewing my own code can be tough when I’ve lost the thread or just need a fresh perspective. Over the past few weekends, I built GitReviewed to make PR reviews faster, smarter, and genuinely useful for real teams. What it does: - Reviews any GitHub or GitLab pull/merge request with AI-powered comments, spotting security issues, code patterns, typos, and more - Posts comments as you (not a bot), so feedback fits naturally…
2025 · gitreviewed.com · its alternatives →
- 24

A standalone/GitHub CLI extension to preview GitHub Flavored Markdown, even offline. - thiagokokada/gh-gfm-preview
2025 · github.com · its alternatives →
Also compare
- Chrome extension that shows GitHub pull requests for commit alternatives
- Git Glance alternatives
- I made a heatmap diff viewer for code reviews alternatives
- Github Bookmark Extension alternatives
- GitHub Repo Visibility Analyzer alternatives
- A syntax highlighter for Git and diff output, written in Rust alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →