Re TEST and Re Edit (2022):
Difficulty to install it on a new Quantum, but finally re work...
:-)
I Re ask same requests:
- Can you add to the Dev menu and the Normal Context menu:
"Open With Chropath"
- Give to the selector Dashed Color line an Z-index which make it always visible .

- Selector Menu:
> Remember the last Choice used (Abs Xpath, Rels Xpath or CSS) .
> Change the color background of this menu (It's black and its items too, so they are only visible on hover them).

- Result Code panel:
> Style it like the normal HTML panel code Dev Tools by using Color Highlighting
> Add a menu to an selected HTML item in it: "See it in the HTML panel"

Old Review (3 years ago):

Thanks, that's the better alternative to my beloved "Firepath" ( that i use a lot to manipulate CSS with ..... Waterfox).
PS:
It's possible to use Chropath on AMO page by going in about:config (tested on Firefox Quantum):
How to enable Firefox WebExtensions on Mozilla websites
[https://www.ghacks.net/2017/10/27/how-to-enable-firefox-webextensions-on-mozilla-websites/]


Suggest ( to be more closer of Firepath simplicity) :
1 - Add to the Chropath panel a HTML box (as it is in it in the right panel of the in-build inspector tab) under its matched results to:
- Highlight all matching results by Chropath.
- Click a matched result to go directly at the right position in this Chropath HTLM box
2 - Add a way to chose a match and go directly to the original inspector panel
3 - Add the inverse function :
Choose an element in the original inspector right HTML panel and send the request to the Chropah tab
4 - Add an option to only display Xpath ot CSS selector (for my use Xpath selectors is not important)

Awesome tool , working in both Firefox and Chrome . Having this tool is very hand when anybody does want to automate their web applications . I have referred this tool to everybody in my team at work. The support is also awesome , fixed an issue immediately after reporting it. Giving 5 star rating to this tool.

Best xpath add-on!! Relative xpath feature is just amazing, it is saving 50% time. No more firepath and dependency on firebug!

Amazing tool, easy to inspect elements. Very good option to get relative xpath, absolute xpath and CSS.
Thank you for the add-ons.

This add-ons is a time saver. I use it every time for selenium project. This a best substitute for the FireFox firebug/firepath that has been phased out. Thank you.

ChroPath is the best xpath add-ons. Amazing tool. It is simpler to use and no fuss. Better than fire path. Best part it has no dependency on other tool like firebug and it supports with firefox latest version from 48.0 onward which saves my lot of time.

it's a good replacement for firebug. Need more improvements on xpaths.

Its really nice add-on which will support FF Latest versions, saves lot of time. Thanks for the contribution @SanjayKumar

Way to go Sanjay sir, I have been using ChroPath in chrome for quite sometime now and i find it very easy to use and very helpful, Now available for firefox also with brand new user experince. Awesome!! Thank you.

A very good and useful addition. Congratulations to the creator :-)

After firebug is gone, this is a saviour. As a developer i was hell bound to what should i do after Firebug was gone. Thanks for this :)