It works even with FF 13 Rated 5 out of 5 stars

You can make any add-on being accepted by FF easily . Go into about:config and add for your FF version (mine is 13.0) the entry

extensions.checkCompatibility.13.0

This is a boolean value. Set it to false.

If you upgrade to a higher FF version just add another entry with the new version information.

For me the Line Marker is a great add-on. I use it with the great add-on UnMHT where you can save webpages or a selection out of it in the compressed mht form. The marked text will be saved as marked with it.

This user has a previous review of this add-on.

PLEEEEASE Rated 5 out of 5 stars

I want line marker for ffox 12 !!
thx!

Rated 5 out of 5 stars

I want line marker for ffox 11 to!!
thx!

Rated 5 out of 5 stars

Hi!

Very beautiful addon!
Please make it for new firefox versions!

Greetings from Russia!

the most efficient Persistent Highlighter (small size, nice privacy) Rated 4 out of 5 stars

In response to NettiCat... this addon works fine for me by updating the installer.rdf (in the xpi)... the highlights persist after reboot just fine. :)

Some reason, I couldn't access your website (any page, via searching on google)... I kept getting a Forbidden:403 error. I was able to pull up your link though via archive.org:

http://web.archive.org/web/20110718163656/http://netticat.ath.cx/MyAddons/MyAddons.htm

Very interesting website, but unfortunately, I can't download anything via archive.org. Hope you get it up & running soon! :)

Rated 5 out of 5 stars

I really hope Piro will update this add-on for new Firefox version.

Updated LineMarker Rated 5 out of 5 stars

Hello Piro,
thanks for developing this useful marker, I think the best one available. It features permanent highlighting while still respecting users privacy, and the colors even are fully customizable (RDF file in the FF profile, using CSS).

As another add-on developer I hope you continue working on it....
However, for now I made it compatible with at least FF 5 and 6, also fixed quite many issues, e.g. forgetting highlights on FF restart.
My updated LineMarker version is available here: http://netticat.ath.cx/MyAddons/MyAddons.htm#3rdpartyaddons

Rated 5 out of 5 stars

2.0.2009110201 works in 4.0 if you disable compatibility checking with Nightly Tester Tools.

Rated 5 out of 5 stars

It needs an urgent UPDATE to accept the coming soon FF4. PLS DO NOT FORGET. DO IT NOW,or otherwise we will have to search elsewhere.

This user has a previous review of this add-on.

Rated 4 out of 5 stars

bcoz of a green underline marker , this addon becomes unique

rest all features aren't convincing ....

Rated 4 out of 5 stars

Cool.

Is there any chance of a version for Thunderbird? I'd love to be able to do the same thing in emails.

Rated 5 out of 5 stars

a dream of being easy: Great!

I like it Rated 5 out of 5 stars

Nice tool for finding text again!

Beautiful Rated 4 out of 5 stars

Simply, beautiful.
but options in the addon toolbar is not activated.

Rated 5 out of 5 stars

great addon thank you.

Not Broken on 3.6_Beta_3 Rated 5 out of 5 stars

Sorry work with 3.6 B3. This is my mistake because it is an other addon (qtl) which has a compatibility problem with Line Marker.

Broken on 3.6_Beta_3 Rated 5 out of 5 stars

On 3.6_Beta_3 when select a word, all word in the page is highlighted (marked).

elegant solution for simple needs Rated 5 out of 5 stars

Sorry, my last review was meant for another add-on, not this one. I guess something got mixed up when pressing submit. Because this one is a good add-on. Sorry for my mistake. I like this add-on, because it is lightweight and able to remember marked text on a webpage. When you come back to that page, the text is still colored. The developer found a very clean and smart solution for this. He stores the information about marked text in webpages in a simple textfile (linemarker.txt) in the profile folder. Nothing with DOM-storage ("Super Cookies") for example, which would be lost when using an add-on such as Better Privacy that erases those for reasons of privacy protection. Also nothing written in about:config as other add-ons sometimes abuse this in order to store data there instead of only prefs. And also not sql database that tend to bloat up the profile folder. Very nice solution, packed into only 15 kb. Good work! Thank you.

P.S.
Something is wrong with this websites rating/review system. I edited this review now a second time and changes of the review text are not applied by the system after submission. Only the rating was changed.

Rated 5 out of 5 stars

Genial complemento, me causaba algunos probleas antes de esta actualización, pero ahora todo corre como la seda. Muy funcional a la hora de realizar resúmenes

3.5 update Rated 5 out of 5 stars

This is so useful. Please update it to work with 3.5

This review is for a previous version of the add-on (2.0.2008040702).